1647204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10579

約数の個数: 24

約数和(自身を含む): 4139520

約数和(自身を除く): 2492316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 10559, 21118, 31677, 42236, 63354, 126708, 137267, 274534, 411801, 549068, 823602, 1647204]

約数ペア:

[(1, 1647204), (2, 823602), (3, 549068), (4, 411801), (6, 274534), (12, 137267), (13, 126708), (26, 63354), (39, 42236), (52, 31677), (78, 21118), (156, 10559)]