221840422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{2579}}^1$

素因数の和:3671

約数の個数: 16

約数和(自身を含む): 341334000

約数和(自身を除く): 119493578

約数列:

[1, 2, 41, 82, 1049, 2098, 2579, 5158, 43009, 86018, 105739, 211478, 2705371, 5410742, 110920211, 221840422]

約数ペア:

[(1, 221840422), (2, 110920211), (41, 5410742), (82, 2705371), (1049, 211478), (2098, 105739), (2579, 86018), (5158, 43009)]