456475721936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2194594817}}^1$

素因数の和:2194594838

約数の個数: 20

約数和(自身を含む): 952454151012

約数和(自身を除く): 495978429076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2194594817, 4389189634, 8778379268, 17556758536, 28529732621, 35113517072, 57059465242, 114118930484, 228237860968, 456475721936]

約数ペア:

[(1, 456475721936), (2, 228237860968), (4, 114118930484), (8, 57059465242), (13, 35113517072), (16, 28529732621), (26, 17556758536), (52, 8778379268), (104, 4389189634), (208, 2194594817)]