1289721422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3448453}}^1$

素因数の和:3448483

約数の個数: 16

約数和(自身を含む): 2234598192

約数和(自身を除く): 944876770

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3448453, 6896906, 37932983, 58623701, 75865966, 117247402, 644860711, 1289721422]

約数ペア:

[(1, 1289721422), (2, 644860711), (11, 117247402), (17, 75865966), (22, 58623701), (34, 37932983), (187, 6896906), (374, 3448453)]