13271864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 26112240

約数和(自身を除く): 12840376

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 941, 1763, 1882, 3526, 3764, 7052, 7528, 14104, 38581, 40463, 77162, 80926, 154324, 161852, 308648, 323704, 1658983, 3317966, 6635932, 13271864]

約数ペア:

[(1, 13271864), (2, 6635932), (4, 3317966), (8, 1658983), (41, 323704), (43, 308648), (82, 161852), (86, 154324), (164, 80926), (172, 77162), (328, 40463), (344, 38581), (941, 14104), (1763, 7528), (1882, 7052), (3526, 3764)]