12942430

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1873}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 23342544

約数和(自身を除く): 10400114

約数列:

[1, 2, 5, 10, 691, 1382, 1873, 3455, 3746, 6910, 9365, 18730, 1294243, 2588486, 6471215, 12942430]

約数ペア:

[(1, 12942430), (2, 6471215), (5, 2588486), (10, 1294243), (691, 18730), (1382, 9365), (1873, 6910), (3455, 3746)]