1247477686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{4363}}^1$

素因数の和:5956

約数の個数: 32

約数和(自身を含む): 2305029888

約数和(自身を除く): 1057552202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1571, 3142, 4363, 8726, 10997, 20423, 21994, 30541, 40846, 56719, 61082, 113438, 142961, 285922, 397033, 794066, 6854273, 13708546, 47979911, 89105549, 95959822, 178211098, 623738843, 1247477686]

約数ペア:

[(1, 1247477686), (2, 623738843), (7, 178211098), (13, 95959822), (14, 89105549), (26, 47979911), (91, 13708546), (182, 6854273), (1571, 794066), (3142, 397033), (4363, 285922), (8726, 142961), (10997, 113438), (20423, 61082), (21994, 56719), (30541, 40846)]