26157946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^2$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 43348320

約数和(自身を除く): 17190374

約数列:

[1, 2, 19, 23, 38, 46, 173, 346, 437, 874, 3287, 3979, 6574, 7958, 29929, 59858, 75601, 151202, 568651, 688367, 1137302, 1376734, 13078973, 26157946]

約数ペア:

[(1, 26157946), (2, 13078973), (19, 1376734), (23, 1137302), (38, 688367), (46, 568651), (173, 151202), (346, 75601), (437, 59858), (874, 29929), (3287, 7958), (3979, 6574)]