338631826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{119489}}^1$

素因数の和:119613

約数の個数: 16

約数和(自身を含む): 552043800

約数和(自身を除く): 213411974

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 119489, 238978, 1553357, 3106714, 13024301, 26048602, 169315913, 338631826]

約数ペア:

[(1, 338631826), (2, 169315913), (13, 26048602), (26, 13024301), (109, 3106714), (218, 1553357), (1417, 238978), (2834, 119489)]