2688894224

素因数分解:

$2^4\times {\mathrm{2617}}^1\times {\mathrm{64217}}^1$

素因数の和:66842

約数の個数: 20

約数和(自身を含む): 5211804444

約数和(自身を除く): 2522910220

約数列:

[1, 2, 4, 8, 16, 2617, 5234, 10468, 20936, 41872, 64217, 128434, 256868, 513736, 1027472, 168055889, 336111778, 672223556, 1344447112, 2688894224]

約数ペア:

[(1, 2688894224), (2, 1344447112), (4, 672223556), (8, 336111778), (16, 168055889), (2617, 1027472), (5234, 513736), (10468, 256868), (20936, 128434), (41872, 64217)]