31382246

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3228

約数の個数: 24

約数和(自身を含む): 55308240

約数和(自身を除く): 23925994

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 3109, 5047, 6218, 10094, 21763, 43526, 152341, 304682, 320227, 640454, 2241589, 4483178, 15691123, 31382246]

約数ペア:

[(1, 31382246), (2, 15691123), (7, 4483178), (14, 2241589), (49, 640454), (98, 320227), (103, 304682), (206, 152341), (721, 43526), (1442, 21763), (3109, 10094), (5047, 6218)]