8458772

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 17428320

約数和(自身を除く): 8969548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 419, 721, 838, 1442, 1676, 2884, 2933, 5047, 5866, 10094, 11732, 20188, 20531, 41062, 43157, 82124, 86314, 172628, 302099, 604198, 1208396, 2114693, 4229386, 8458772]

約数ペア:

[(1, 8458772), (2, 4229386), (4, 2114693), (7, 1208396), (14, 604198), (28, 302099), (49, 172628), (98, 86314), (103, 82124), (196, 43157), (206, 41062), (412, 20531), (419, 20188), (721, 11732), (838, 10094), (1442, 5866), (1676, 5047), (2884, 2933)]