2072783408

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{11351}}^1$

素因数の和:11573

約数の個数: 40

約数和(自身を含む): 4092032736

約数和(自身を除く): 2019249328

約数列:

[1, 2, 4, 8, 16, 101, 113, 202, 226, 404, 452, 808, 904, 1616, 1808, 11351, 11413, 22702, 22826, 45404, 45652, 90808, 91304, 181616, 182608, 1146451, 1282663, 2292902, 2565326, 4585804, 5130652, 9171608, 10261304, 18343216, 20522608, 129548963, 259097926, 518195852, 1036391704, 2072783408]

約数ペア:

[(1, 2072783408), (2, 1036391704), (4, 518195852), (8, 259097926), (16, 129548963), (101, 20522608), (113, 18343216), (202, 10261304), (226, 9171608), (404, 5130652), (452, 4585804), (808, 2565326), (904, 2292902), (1616, 1282663), (1808, 1146451), (11351, 182608), (11413, 181616), (22702, 91304), (22826, 90808), (45404, 45652)]