221468506

素因数分解:

$2^1\times 7^1\times {\mathrm{2287}}^1\times {\mathrm{6917}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 379881216

約数和(自身を除く): 158412710

約数列:

[1, 2, 7, 14, 2287, 4574, 6917, 13834, 16009, 32018, 48419, 96838, 15819179, 31638358, 110734253, 221468506]

約数ペア:

[(1, 221468506), (2, 110734253), (7, 31638358), (14, 15819179), (2287, 96838), (4574, 48419), (6917, 32018), (13834, 16009)]