6648304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31963}}^1$

素因数の和:31984

約数の個数: 20

約数和(自身を含む): 13872376

約数和(自身を除く): 7224072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31963, 63926, 127852, 255704, 415519, 511408, 831038, 1662076, 3324152, 6648304]

約数ペア:

[(1, 6648304), (2, 3324152), (4, 1662076), (8, 831038), (13, 511408), (16, 415519), (26, 255704), (52, 127852), (104, 63926), (208, 31963)]