338420104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{8681}}^1$

素因数の和:9141

約数の個数: 32

約数和(自身を含む): 693865440

約数和(自身を除く): 355445336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1772, 3544, 4873, 8681, 9746, 17362, 19492, 34724, 38984, 69448, 95491, 190982, 381964, 763928, 3845683, 7691366, 15382732, 30765464, 42302513, 84605026, 169210052, 338420104]

約数ペア:

[(1, 338420104), (2, 169210052), (4, 84605026), (8, 42302513), (11, 30765464), (22, 15382732), (44, 7691366), (88, 3845683), (443, 763928), (886, 381964), (1772, 190982), (3544, 95491), (4873, 69448), (8681, 38984), (9746, 34724), (17362, 19492)]