1380821536

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{164071}}^1$

素因数の和:164344

約数の個数: 24

約数和(自身を含む): 2728845504

約数和(自身を除く): 1348023968

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 164071, 328142, 656284, 1312568, 2625136, 5250272, 43150673, 86301346, 172602692, 345205384, 690410768, 1380821536]

約数ペア:

[(1, 1380821536), (2, 690410768), (4, 345205384), (8, 172602692), (16, 86301346), (32, 43150673), (263, 5250272), (526, 2625136), (1052, 1312568), (2104, 656284), (4208, 328142), (8416, 164071)]