4157272

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 9061920

約数和(自身を除く): 4904648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1217, 1708, 2434, 3416, 4868, 8519, 9736, 17038, 34076, 68152, 74237, 148474, 296948, 519659, 593896, 1039318, 2078636, 4157272]

約数ペア:

[(1, 4157272), (2, 2078636), (4, 1039318), (7, 593896), (8, 519659), (14, 296948), (28, 148474), (56, 74237), (61, 68152), (122, 34076), (244, 17038), (427, 9736), (488, 8519), (854, 4868), (1217, 3416), (1708, 2434)]