258241336

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{22621}}^1$

素因数の和:24054

約数の個数: 16

約数和(自身を含む): 484563240

約数和(自身を除く): 226321904

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 22621, 45242, 90484, 180968, 32280167, 64560334, 129120668, 258241336]

約数ペア:

[(1, 258241336), (2, 129120668), (4, 64560334), (8, 32280167), (1427, 180968), (2854, 90484), (5708, 45242), (11416, 22621)]