2972090878

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1\times {\mathrm{12569}}^1$

素因数の和:13571

約数の個数: 16

約数和(自身を含む): 4496238720

約数和(自身を除く): 1524147842

約数列:

[1, 2, 137, 274, 863, 1726, 12569, 25138, 118231, 236462, 1721953, 3443906, 10847047, 21694094, 1486045439, 2972090878]

約数ペア:

[(1, 2972090878), (2, 1486045439), (137, 21694094), (274, 10847047), (863, 3443906), (1726, 1721953), (12569, 236462), (25138, 118231)]