397253822

素因数分解:

$2^1\times 7^1\times {\mathrm{3163}}^1\times {\mathrm{8971}}^1$

素因数の和:12143

約数の個数: 16

約数和(自身を含む): 681297792

約数和(自身を除く): 284043970

約数列:

[1, 2, 7, 14, 3163, 6326, 8971, 17942, 22141, 44282, 62797, 125594, 28375273, 56750546, 198626911, 397253822]

約数ペア:

[(1, 397253822), (2, 198626911), (7, 56750546), (14, 28375273), (3163, 125594), (6326, 62797), (8971, 44282), (17942, 22141)]