1331368

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 2640330

約数和(自身を除く): 1308962

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 461, 722, 922, 1444, 1844, 2888, 3688, 8759, 17518, 35036, 70072, 166421, 332842, 665684, 1331368]

約数ペア:

[(1, 1331368), (2, 665684), (4, 332842), (8, 166421), (19, 70072), (38, 35036), (76, 17518), (152, 8759), (361, 3688), (461, 2888), (722, 1844), (922, 1444)]