1961657416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{10243}}^1$

素因数の和:10933

約数の個数: 32

約数和(自身を含む): 3783723840

約数和(自身を除く): 1822066424

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 647, 1294, 2588, 5176, 10243, 20486, 23939, 40972, 47878, 81944, 95756, 191512, 378991, 757982, 1515964, 3031928, 6627221, 13254442, 26508884, 53017768, 245207177, 490414354, 980828708, 1961657416]

約数ペア:

[(1, 1961657416), (2, 980828708), (4, 490414354), (8, 245207177), (37, 53017768), (74, 26508884), (148, 13254442), (296, 6627221), (647, 3031928), (1294, 1515964), (2588, 757982), (5176, 378991), (10243, 191512), (20486, 95756), (23939, 81944), (40972, 47878)]