12320724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{78979}}^1$

素因数の和:78999

約数の個数: 24

約数和(自身を含む): 30960160

約数和(自身を除く): 18639436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 78979, 157958, 236937, 315916, 473874, 947748, 1026727, 2053454, 3080181, 4106908, 6160362, 12320724]

約数ペア:

[(1, 12320724), (2, 6160362), (3, 4106908), (4, 3080181), (6, 2053454), (12, 1026727), (13, 947748), (26, 473874), (39, 315916), (52, 236937), (78, 157958), (156, 78979)]