57131914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 102326400

約数和(自身を除く): 45194486

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1291, 1526, 2582, 3161, 6322, 9037, 18074, 22127, 37439, 44254, 74878, 140719, 262073, 281438, 524146, 985033, 1970066, 4080851, 8161702, 28565957, 57131914]

約数ペア:

[(1, 57131914), (2, 28565957), (7, 8161702), (14, 4080851), (29, 1970066), (58, 985033), (109, 524146), (203, 281438), (218, 262073), (406, 140719), (763, 74878), (1291, 44254), (1526, 37439), (2582, 22127), (3161, 18074), (6322, 9037)]