13405852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 24604272

約数和(自身を除く): 11198420

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 1901, 3526, 3802, 7052, 7604, 77941, 81743, 155882, 163486, 311764, 326972, 3351463, 6702926, 13405852]

約数ペア:

[(1, 13405852), (2, 6702926), (4, 3351463), (41, 326972), (43, 311764), (82, 163486), (86, 155882), (164, 81743), (172, 77941), (1763, 7604), (1901, 7052), (3526, 3802)]