438932364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2813669}}^1$

素因数の和:2813689

約数の個数: 24

約数和(自身を含む): 1102958640

約数和(自身を除く): 664026276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2813669, 5627338, 8441007, 11254676, 16882014, 33764028, 36577697, 73155394, 109733091, 146310788, 219466182, 438932364]

約数ペア:

[(1, 438932364), (2, 219466182), (3, 146310788), (4, 109733091), (6, 73155394), (12, 36577697), (13, 33764028), (26, 16882014), (39, 11254676), (52, 8441007), (78, 5627338), (156, 2813669)]