31689034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3919}}^1$

素因数の和:4245

約数の個数: 16

約数和(自身を含む): 51367680

約数和(自身を除く): 19678646

約数列:

[1, 2, 13, 26, 311, 622, 3919, 4043, 7838, 8086, 50947, 101894, 1218809, 2437618, 15844517, 31689034]

約数ペア:

[(1, 31689034), (2, 15844517), (13, 2437618), (26, 1218809), (311, 101894), (622, 50947), (3919, 8086), (4043, 7838)]