390094516

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{93503}}^1$

素因数の和:93663

約数の個数: 24

約数和(自身を含む): 785433600

約数和(自身を除く): 395339084

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 93503, 187006, 374012, 654521, 1309042, 2618084, 13931947, 27863894, 55727788, 97523629, 195047258, 390094516]

約数ペア:

[(1, 390094516), (2, 195047258), (4, 97523629), (7, 55727788), (14, 27863894), (28, 13931947), (149, 2618084), (298, 1309042), (596, 654521), (1043, 374012), (2086, 187006), (4172, 93503)]