2912472004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{402943}}^1$

素因数の和:403099

約数の個数: 24

約数和(自身を含む): 5528391680

約数和(自身を除く): 2615919676

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 402943, 805886, 1611772, 5238259, 10476518, 20953036, 56009077, 112018154, 224036308, 728118001, 1456236002, 2912472004]

約数ペア:

[(1, 2912472004), (2, 1456236002), (4, 728118001), (13, 224036308), (26, 112018154), (52, 56009077), (139, 20953036), (278, 10476518), (556, 5238259), (1807, 1611772), (3614, 805886), (7228, 402943)]