26707928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 54704160

約数和(自身を除く): 27996232

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3617, 3692, 7234, 7384, 14468, 28936, 47021, 94042, 188084, 256807, 376168, 513614, 1027228, 2054456, 3338491, 6676982, 13353964, 26707928]

約数ペア:

[(1, 26707928), (2, 13353964), (4, 6676982), (8, 3338491), (13, 2054456), (26, 1027228), (52, 513614), (71, 376168), (104, 256807), (142, 188084), (284, 94042), (568, 47021), (923, 28936), (1846, 14468), (3617, 7384), (3692, 7234)]