1640598468

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{340939}}^1$

素因数の和:341347

約数の個数: 24

約数和(自身を含む): 3837620640

約数和(自身を除く): 2197022172

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 340939, 681878, 1022817, 1363756, 2045634, 4091268, 136716539, 273433078, 410149617, 546866156, 820299234, 1640598468]

約数ペア:

[(1, 1640598468), (2, 820299234), (3, 546866156), (4, 410149617), (6, 273433078), (12, 136716539), (401, 4091268), (802, 2045634), (1203, 1363756), (1604, 1022817), (2406, 681878), (4812, 340939)]