2221888

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 28

約数和(自身を含む): 4457700

約数和(自身を除く): 2235812

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 233, 298, 466, 596, 932, 1192, 1864, 2384, 3728, 4768, 7456, 9536, 14912, 34717, 69434, 138868, 277736, 555472, 1110944, 2221888]

約数ペア:

[(1, 2221888), (2, 1110944), (4, 555472), (8, 277736), (16, 138868), (32, 69434), (64, 34717), (149, 14912), (233, 9536), (298, 7456), (466, 4768), (596, 3728), (932, 2384), (1192, 1864)]