1640597948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{64621}}^1$

素因数の和:65213

約数の個数: 24

約数和(自身を含む): 3137527344

約数和(自身を除く): 1496929396

約数列:

[1, 2, 4, 11, 22, 44, 577, 1154, 2308, 6347, 12694, 25388, 64621, 129242, 258484, 710831, 1421662, 2843324, 37286317, 74572634, 149145268, 410149487, 820298974, 1640597948]

約数ペア:

[(1, 1640597948), (2, 820298974), (4, 410149487), (11, 149145268), (22, 74572634), (44, 37286317), (577, 2843324), (1154, 1421662), (2308, 710831), (6347, 258484), (12694, 129242), (25388, 64621)]