22777745264

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{2220919}}^1$

素因数の和:2221568

約数の個数: 20

約数和(自身を含む): 44200749840

約数和(自身を除く): 21423004576

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 2220919, 4441838, 8883676, 17767352, 35534704, 1423609079, 2847218158, 5694436316, 11388872632, 22777745264]

約数ペア:

[(1, 22777745264), (2, 11388872632), (4, 5694436316), (8, 2847218158), (16, 1423609079), (641, 35534704), (1282, 17767352), (2564, 8883676), (5128, 4441838), (10256, 2220919)]