56587566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2647}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 129646080

約数和(自身を除く): 73058514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 2647, 3054, 3563, 5294, 7126, 7941, 10689, 15882, 18529, 21378, 37058, 55587, 111174, 1347323, 2694646, 4041969, 8083938, 9431261, 18862522, 28293783, 56587566]

約数ペア:

[(1, 56587566), (2, 28293783), (3, 18862522), (6, 9431261), (7, 8083938), (14, 4041969), (21, 2694646), (42, 1347323), (509, 111174), (1018, 55587), (1527, 37058), (2647, 21378), (3054, 18529), (3563, 15882), (5294, 10689), (7126, 7941)]