858477982

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1\times {\mathrm{6449}}^1$

素因数の和:7211

約数の個数: 16

約数和(自身を含む): 1302642000

約数和(自身を除く): 444164018

約数列:

[1, 2, 101, 202, 659, 1318, 6449, 12898, 66559, 133118, 651349, 1302698, 4249891, 8499782, 429238991, 858477982]

約数ペア:

[(1, 858477982), (2, 429238991), (101, 8499782), (202, 4249891), (659, 1302698), (1318, 651349), (6449, 133118), (12898, 66559)]