31471908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201743}}^1$

素因数の和:201763

約数の個数: 24

約数和(自身を含む): 79083648

約数和(自身を除く): 47611740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201743, 403486, 605229, 806972, 1210458, 2420916, 2622659, 5245318, 7867977, 10490636, 15735954, 31471908]

約数ペア:

[(1, 31471908), (2, 15735954), (3, 10490636), (4, 7867977), (6, 5245318), (12, 2622659), (13, 2420916), (26, 1210458), (39, 806972), (52, 605229), (78, 403486), (156, 201743)]