28440204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182309}}^1$

素因数の和:182329

約数の個数: 24

約数和(自身を含む): 71465520

約数和(自身を除く): 43025316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182309, 364618, 546927, 729236, 1093854, 2187708, 2370017, 4740034, 7110051, 9480068, 14220102, 28440204]

約数ペア:

[(1, 28440204), (2, 14220102), (3, 9480068), (4, 7110051), (6, 4740034), (12, 2370017), (13, 2187708), (26, 1093854), (39, 729236), (52, 546927), (78, 364618), (156, 182309)]