33691216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161977}}^1$

素因数の和:161998

約数の個数: 20

約数和(自身を含む): 70298452

約数和(自身を除く): 36607236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161977, 323954, 647908, 1295816, 2105701, 2591632, 4211402, 8422804, 16845608, 33691216]

約数ペア:

[(1, 33691216), (2, 16845608), (4, 8422804), (8, 4211402), (13, 2591632), (16, 2105701), (26, 1295816), (52, 647908), (104, 323954), (208, 161977)]