12221482

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 23528232

約数和(自身を除く): 11306750

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 181, 182, 362, 371, 637, 689, 742, 1267, 1274, 1378, 2353, 2534, 2597, 4706, 4823, 5194, 8869, 9593, 9646, 16471, 17738, 19186, 32942, 33761, 67151, 67522, 115297, 124709, 134302, 230594, 249418, 470057, 872963, 940114, 1745926, 6110741, 12221482]

約数ペア:

[(1, 12221482), (2, 6110741), (7, 1745926), (13, 940114), (14, 872963), (26, 470057), (49, 249418), (53, 230594), (91, 134302), (98, 124709), (106, 115297), (181, 67522), (182, 67151), (362, 33761), (371, 32942), (637, 19186), (689, 17738), (742, 16471), (1267, 9646), (1274, 9593), (1378, 8869), (2353, 5194), (2534, 4823), (2597, 4706)]