1780143742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2976829}}^1$

素因数の和:2976867

約数の個数: 16

約数和(自身を含む): 3000644640

約数和(自身を除く): 1220500898

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 2976829, 5953658, 38698777, 68467067, 77397554, 136934134, 890071871, 1780143742]

約数ペア:

[(1, 1780143742), (2, 890071871), (13, 136934134), (23, 77397554), (26, 68467067), (46, 38698777), (299, 5953658), (598, 2976829)]