28346311

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 34237440

約数和(自身を除く): 5891129

約数列:

[1, 7, 29, 47, 203, 329, 1363, 2971, 9541, 20797, 86159, 139637, 603113, 977459, 4049473, 28346311]

約数ペア:

[(1, 28346311), (7, 4049473), (29, 977459), (47, 603113), (203, 139637), (329, 86159), (1363, 20797), (2971, 9541)]