42820986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23869}}^1$

素因数の和:23910

約数の個数: 32

約数和(自身を含む): 96243840

約数和(自身を除く): 53422854

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 23869, 47738, 71607, 143214, 310297, 548987, 620594, 930891, 1097974, 1646961, 1861782, 3293922, 7136831, 14273662, 21410493, 42820986]

約数ペア:

[(1, 42820986), (2, 21410493), (3, 14273662), (6, 7136831), (13, 3293922), (23, 1861782), (26, 1646961), (39, 1097974), (46, 930891), (69, 620594), (78, 548987), (138, 310297), (299, 143214), (598, 71607), (897, 47738), (1794, 23869)]