1285606462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{4877}}^1$

素因数の和:5896

約数の個数: 32

約数和(自身を含む): 2322708480

約数和(自身を除く): 1037102018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 991, 1982, 4877, 6937, 9754, 13874, 18829, 34139, 37658, 68278, 92663, 131803, 185326, 263606, 648641, 1297282, 4833107, 9666214, 33831749, 67663498, 91829033, 183658066, 642803231, 1285606462]

約数ペア:

[(1, 1285606462), (2, 642803231), (7, 183658066), (14, 91829033), (19, 67663498), (38, 33831749), (133, 9666214), (266, 4833107), (991, 1297282), (1982, 648641), (4877, 263606), (6937, 185326), (9754, 131803), (13874, 92663), (18829, 68278), (34139, 37658)]