1036994416

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{101111}}^1$

素因数の和:101760

約数の個数: 20

約数和(自身を含む): 2012331024

約数和(自身を除く): 975336608

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 101111, 202222, 404444, 808888, 1617776, 64812151, 129624302, 259248604, 518497208, 1036994416]

約数ペア:

[(1, 1036994416), (2, 518497208), (4, 259248604), (8, 129624302), (16, 64812151), (641, 1617776), (1282, 808888), (2564, 404444), (5128, 202222), (10256, 101111)]