31028218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 20682182

約数列:

[1, 2, 13, 26, 59, 113, 118, 179, 226, 358, 767, 1469, 1534, 2327, 2938, 4654, 6667, 10561, 13334, 20227, 21122, 40454, 86671, 137293, 173342, 262951, 274586, 525902, 1193393, 2386786, 15514109, 31028218]

約数ペア:

[(1, 31028218), (2, 15514109), (13, 2386786), (26, 1193393), (59, 525902), (113, 274586), (118, 262951), (179, 173342), (226, 137293), (358, 86671), (767, 40454), (1469, 21122), (1534, 20227), (2327, 13334), (2938, 10561), (4654, 6667)]