420196472

素因数分解:

$2^3\times {\mathrm{2129}}^1\times {\mathrm{24671}}^1$

素因数の和:26806

約数の個数: 16

約数和(自身を含む): 788270400

約数和(自身を除く): 368073928

約数列:

[1, 2, 4, 8, 2129, 4258, 8516, 17032, 24671, 49342, 98684, 197368, 52524559, 105049118, 210098236, 420196472]

約数ペア:

[(1, 420196472), (2, 210098236), (4, 105049118), (8, 52524559), (2129, 197368), (4258, 98684), (8516, 49342), (17032, 24671)]