8421584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16979}}^1$

素因数の和:17018

約数の個数: 20

約数和(自身を含む): 16844160

約数和(自身を除く): 8422576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16979, 33958, 67916, 135832, 271664, 526349, 1052698, 2105396, 4210792, 8421584]

約数ペア:

[(1, 8421584), (2, 4210792), (4, 2105396), (8, 1052698), (16, 526349), (31, 271664), (62, 135832), (124, 67916), (248, 33958), (496, 16979)]