28371528

素因数分解:

$2^3\times 3^2\times {\mathrm{394049}}^1$

素因数の和:394061

約数の個数: 24

約数和(自身を含む): 76839750

約数和(自身を除く): 48468222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394049, 788098, 1182147, 1576196, 2364294, 3152392, 3546441, 4728588, 7092882, 9457176, 14185764, 28371528]

約数ペア:

[(1, 28371528), (2, 14185764), (3, 9457176), (4, 7092882), (6, 4728588), (8, 3546441), (9, 3152392), (12, 2364294), (18, 1576196), (24, 1182147), (36, 788098), (72, 394049)]