40498654

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17747}}^1$

素因数の和:17919

約数の個数: 16

約数和(自身を含む): 69856128

約数和(自身を除く): 29357474

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 17747, 35494, 124229, 248458, 2892761, 5785522, 20249327, 40498654]

約数ペア:

[(1, 40498654), (2, 20249327), (7, 5785522), (14, 2892761), (163, 248458), (326, 124229), (1141, 35494), (2282, 17747)]