55820002

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 98100864

約数和(自身を除く): 42280862

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 401, 427, 802, 854, 1141, 2282, 2807, 5614, 9943, 19886, 24461, 48922, 65363, 69601, 130726, 139202, 171227, 342454, 457541, 915082, 3987143, 7974286, 27910001, 55820002]

約数ペア:

[(1, 55820002), (2, 27910001), (7, 7974286), (14, 3987143), (61, 915082), (122, 457541), (163, 342454), (326, 171227), (401, 139202), (427, 130726), (802, 69601), (854, 65363), (1141, 48922), (2282, 24461), (2807, 19886), (5614, 9943)]