521106924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3340429}}^1$

素因数の和:3340449

約数の個数: 24

約数和(自身を含む): 1309448560

約数和(自身を除く): 788341636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3340429, 6680858, 10021287, 13361716, 20042574, 40085148, 43425577, 86851154, 130276731, 173702308, 260553462, 521106924]

約数ペア:

[(1, 521106924), (2, 260553462), (3, 173702308), (4, 130276731), (6, 86851154), (12, 43425577), (13, 40085148), (26, 20042574), (39, 13361716), (52, 10021287), (78, 6680858), (156, 3340429)]