13219384

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 25431480

約数和(自身を除く): 12212096

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 983, 1681, 1966, 3362, 3932, 6724, 7864, 13448, 40303, 80606, 161212, 322424, 1652423, 3304846, 6609692, 13219384]

約数ペア:

[(1, 13219384), (2, 6609692), (4, 3304846), (8, 1652423), (41, 322424), (82, 161212), (164, 80606), (328, 40303), (983, 13448), (1681, 7864), (1966, 6724), (3362, 3932)]