1977678832

素因数分解:

$2^4\times {\mathrm{8231}}^1\times {\mathrm{15017}}^1$

素因数の和:23256

約数の個数: 20

約数和(自身を含む): 3832473456

約数和(自身を除く): 1854794624

約数列:

[1, 2, 4, 8, 16, 8231, 15017, 16462, 30034, 32924, 60068, 65848, 120136, 131696, 240272, 123604927, 247209854, 494419708, 988839416, 1977678832]

約数ペア:

[(1, 1977678832), (2, 988839416), (4, 494419708), (8, 247209854), (16, 123604927), (8231, 240272), (15017, 131696), (16462, 120136), (30034, 65848), (32924, 60068)]