218873674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{7841}}^1$

素因数の和:8681

約数の個数: 16

約数和(自身を含む): 348090696

約数和(自身を除く): 129217022

約数列:

[1, 2, 17, 34, 821, 1642, 7841, 13957, 15682, 27914, 133297, 266594, 6437461, 12874922, 109436837, 218873674]

約数ペア:

[(1, 218873674), (2, 109436837), (17, 12874922), (34, 6437461), (821, 266594), (1642, 133297), (7841, 27914), (13957, 15682)]