1400602808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{75431}}^1$

素因数の和:75659

約数の個数: 32

約数和(自身を含む): 2878485120

約数和(自身を除く): 1477882312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 18568, 75431, 150862, 301724, 603448, 829741, 1659482, 3318964, 6637928, 15915941, 31831882, 63663764, 127327528, 175075351, 350150702, 700301404, 1400602808]

約数ペア:

[(1, 1400602808), (2, 700301404), (4, 350150702), (8, 175075351), (11, 127327528), (22, 63663764), (44, 31831882), (88, 15915941), (211, 6637928), (422, 3318964), (844, 1659482), (1688, 829741), (2321, 603448), (4642, 301724), (9284, 150862), (18568, 75431)]