977884816

素因数分解:

$2^4\times {\mathrm{2963}}^1\times {\mathrm{20627}}^1$

素因数の和:23598

約数の個数: 20

約数和(自身を含む): 1895383152

約数和(自身を除く): 917498336

約数列:

[1, 2, 4, 8, 16, 2963, 5926, 11852, 20627, 23704, 41254, 47408, 82508, 165016, 330032, 61117801, 122235602, 244471204, 488942408, 977884816]

約数ペア:

[(1, 977884816), (2, 488942408), (4, 244471204), (8, 122235602), (16, 61117801), (2963, 330032), (5926, 165016), (11852, 82508), (20627, 47408), (23704, 41254)]