22505252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 27209308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 821, 979, 1246, 1642, 1958, 2492, 3284, 3916, 5747, 6853, 9031, 11494, 13706, 18062, 22988, 27412, 36124, 63217, 73069, 126434, 146138, 252868, 292276, 511483, 803759, 1022966, 1607518, 2045932, 3215036, 5626313, 11252626, 22505252]

約数ペア:

[(1, 22505252), (2, 11252626), (4, 5626313), (7, 3215036), (11, 2045932), (14, 1607518), (22, 1022966), (28, 803759), (44, 511483), (77, 292276), (89, 252868), (154, 146138), (178, 126434), (308, 73069), (356, 63217), (623, 36124), (821, 27412), (979, 22988), (1246, 18062), (1642, 13706), (1958, 11494), (2492, 9031), (3284, 6853), (3916, 5747)]