425638954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{52639}}^1$

素因数の和:52965

約数の個数: 16

約数和(自身を含む): 689794560

約数和(自身を除く): 264155606

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 52639, 105278, 684307, 1368614, 16370729, 32741458, 212819477, 425638954]

約数ペア:

[(1, 425638954), (2, 212819477), (13, 32741458), (26, 16370729), (311, 1368614), (622, 684307), (4043, 105278), (8086, 52639)]