53381536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{128321}}^1$

素因数の和:128344

約数の個数: 24

約数和(自身を含む): 113180004

約数和(自身を除く): 59798468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 128321, 256642, 513284, 1026568, 1668173, 2053136, 3336346, 4106272, 6672692, 13345384, 26690768, 53381536]

約数ペア:

[(1, 53381536), (2, 26690768), (4, 13345384), (8, 6672692), (13, 4106272), (16, 3336346), (26, 2053136), (32, 1668173), (52, 1026568), (104, 513284), (208, 256642), (416, 128321)]