8680724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 16538088

約数和(自身を除く): 7857364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1721, 2522, 3442, 5044, 6884, 22373, 44746, 89492, 166937, 333874, 667748, 2170181, 4340362, 8680724]

約数ペア:

[(1, 8680724), (2, 4340362), (4, 2170181), (13, 667748), (26, 333874), (52, 166937), (97, 89492), (194, 44746), (388, 22373), (1261, 6884), (1721, 5044), (2522, 3442)]