409492066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{28433}}^1$

素因数の和:28833

約数の個数: 16

約数和(自身を含む): 648295200

約数和(自身を除く): 238803134

約数列:

[1, 2, 19, 38, 379, 758, 7201, 14402, 28433, 56866, 540227, 1080454, 10776107, 21552214, 204746033, 409492066]

約数ペア:

[(1, 409492066), (2, 204746033), (19, 21552214), (38, 10776107), (379, 1080454), (758, 540227), (7201, 56866), (14402, 28433)]