2513896

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 6140610

約数和(自身を除く): 3626714

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 121, 154, 196, 212, 242, 308, 371, 392, 424, 484, 539, 583, 616, 742, 847, 968, 1078, 1166, 1484, 1694, 2156, 2332, 2597, 2968, 3388, 4081, 4312, 4664, 5194, 5929, 6413, 6776, 8162, 10388, 11858, 12826, 16324, 20776, 23716, 25652, 28567, 32648, 44891, 47432, 51304, 57134, 89782, 114268, 179564, 228536, 314237, 359128, 628474, 1256948, 2513896]

約数ペア:

[(1, 2513896), (2, 1256948), (4, 628474), (7, 359128), (8, 314237), (11, 228536), (14, 179564), (22, 114268), (28, 89782), (44, 57134), (49, 51304), (53, 47432), (56, 44891), (77, 32648), (88, 28567), (98, 25652), (106, 23716), (121, 20776), (154, 16324), (196, 12826), (212, 11858), (242, 10388), (308, 8162), (371, 6776), (392, 6413), (424, 5929), (484, 5194), (539, 4664), (583, 4312), (616, 4081), (742, 3388), (847, 2968), (968, 2597), (1078, 2332), (1166, 2156), (1484, 1694)]