86778274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{4139}}^1$

素因数の和:5105

約数の個数: 16

約数和(自身を含む): 142184160

約数和(自身を除く): 55405886

約数列:

[1, 2, 11, 22, 953, 1906, 4139, 8278, 10483, 20966, 45529, 91058, 3944467, 7888934, 43389137, 86778274]

約数ペア:

[(1, 86778274), (2, 43389137), (11, 7888934), (22, 3944467), (953, 91058), (1906, 45529), (4139, 20966), (8278, 10483)]