670403786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{422701}}^1$

素因数の和:422777

約数の個数: 16

約数和(自身を含む): 1100716008

約数和(自身を除く): 430312222

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 422701, 845402, 5495113, 10990226, 25784761, 51569522, 335201893, 670403786]

約数ペア:

[(1, 670403786), (2, 335201893), (13, 51569522), (26, 25784761), (61, 10990226), (122, 5495113), (793, 845402), (1586, 422701)]