31432978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5399}}^1$

素因数の和:5513

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 17555822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5399, 5822, 10798, 221359, 383329, 442718, 766658, 15716489, 31432978]

約数ペア:

[(1, 31432978), (2, 15716489), (41, 766658), (71, 442718), (82, 383329), (142, 221359), (2911, 10798), (5399, 5822)]