11955788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12137

約数の個数: 24

約数和(自身を含む): 23719920

約数和(自身を除く): 11764132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12101, 24202, 48404, 157313, 229919, 314626, 459838, 629252, 919676, 2988947, 5977894, 11955788]

約数ペア:

[(1, 11955788), (2, 5977894), (4, 2988947), (13, 919676), (19, 629252), (26, 459838), (38, 314626), (52, 229919), (76, 157313), (247, 48404), (494, 24202), (988, 12101)]