13853620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62971}}^1$

素因数の和:62991

約数の個数: 24

約数和(自身を含む): 31737888

約数和(自身を除く): 17884268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62971, 125942, 251884, 314855, 629710, 692681, 1259420, 1385362, 2770724, 3463405, 6926810, 13853620]

約数ペア:

[(1, 13853620), (2, 6926810), (4, 3463405), (5, 2770724), (10, 1385362), (11, 1259420), (20, 692681), (22, 629710), (44, 314855), (55, 251884), (110, 125942), (220, 62971)]