665923908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4268743}}^1$

素因数の和:4268763

約数の個数: 24

約数和(自身を含む): 1673347648

約数和(自身を除く): 1007423740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4268743, 8537486, 12806229, 17074972, 25612458, 51224916, 55493659, 110987318, 166480977, 221974636, 332961954, 665923908]

約数ペア:

[(1, 665923908), (2, 332961954), (3, 221974636), (4, 166480977), (6, 110987318), (12, 55493659), (13, 51224916), (26, 25612458), (39, 17074972), (52, 12806229), (78, 8537486), (156, 4268743)]