2141412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 6435072

約数和(自身を除く): 4293660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 53, 74, 78, 84, 91, 106, 111, 148, 156, 159, 182, 212, 222, 259, 273, 318, 364, 371, 444, 481, 518, 546, 636, 689, 742, 777, 962, 1036, 1092, 1113, 1378, 1443, 1484, 1554, 1924, 1961, 2067, 2226, 2756, 2886, 3108, 3367, 3922, 4134, 4452, 4823, 5772, 5883, 6734, 7844, 8268, 9646, 10101, 11766, 13468, 13727, 14469, 19292, 20202, 23532, 25493, 27454, 28938, 40404, 41181, 50986, 54908, 57876, 76479, 82362, 101972, 152958, 164724, 178451, 305916, 356902, 535353, 713804, 1070706, 2141412]

約数ペア:

[(1, 2141412), (2, 1070706), (3, 713804), (4, 535353), (6, 356902), (7, 305916), (12, 178451), (13, 164724), (14, 152958), (21, 101972), (26, 82362), (28, 76479), (37, 57876), (39, 54908), (42, 50986), (52, 41181), (53, 40404), (74, 28938), (78, 27454), (84, 25493), (91, 23532), (106, 20202), (111, 19292), (148, 14469), (156, 13727), (159, 13468), (182, 11766), (212, 10101), (222, 9646), (259, 8268), (273, 7844), (318, 6734), (364, 5883), (371, 5772), (444, 4823), (481, 4452), (518, 4134), (546, 3922), (636, 3367), (689, 3108), (742, 2886), (777, 2756), (962, 2226), (1036, 2067), (1092, 1961), (1113, 1924), (1378, 1554), (1443, 1484)]