389631002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{79549}}^1$

素因数の和:79661

約数の個数: 16

約数和(自身を含む): 610944000

約数和(自身を除く): 221312998

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 79549, 159098, 2466019, 4932038, 6284371, 12568742, 194815501, 389631002]

約数ペア:

[(1, 389631002), (2, 194815501), (31, 12568742), (62, 6284371), (79, 4932038), (158, 2466019), (2449, 159098), (4898, 79549)]