2017653118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{393919}}^1$

素因数の和:394131

約数の個数: 16

約数和(自身を含む): 3275838720

約数和(自身を除く): 1258185602

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 393919, 787838, 5120947, 10241894, 77602043, 155204086, 1008826559, 2017653118]

約数ペア:

[(1, 2017653118), (2, 1008826559), (13, 155204086), (26, 77602043), (197, 10241894), (394, 5120947), (2561, 787838), (5122, 393919)]