1220404772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{61253}}^1$

素因数の和:61567

約数の個数: 24

約数和(自身を含む): 2269093176

約数和(自身を除く): 1048688404

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 19924, 61253, 122506, 245012, 1041301, 2082602, 4165204, 17947129, 35894258, 71788516, 305101193, 610202386, 1220404772]

約数ペア:

[(1, 1220404772), (2, 610202386), (4, 305101193), (17, 71788516), (34, 35894258), (68, 17947129), (293, 4165204), (586, 2082602), (1172, 1041301), (4981, 245012), (9962, 122506), (19924, 61253)]