1304912

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 2952192

約数和(自身を除く): 1647280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 191, 244, 382, 427, 488, 764, 854, 976, 1337, 1528, 1708, 2674, 3056, 3416, 5348, 6832, 10696, 11651, 21392, 23302, 46604, 81557, 93208, 163114, 186416, 326228, 652456, 1304912]

約数ペア:

[(1, 1304912), (2, 652456), (4, 326228), (7, 186416), (8, 163114), (14, 93208), (16, 81557), (28, 46604), (56, 23302), (61, 21392), (112, 11651), (122, 10696), (191, 6832), (244, 5348), (382, 3416), (427, 3056), (488, 2674), (764, 1708), (854, 1528), (976, 1337)]