2017704493

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{3851}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 2415666240

約数和(自身を除く): 397961747

約数列:

[1, 7, 29, 89, 203, 623, 841, 2581, 3851, 5887, 18067, 26957, 74849, 111679, 342739, 523943, 781753, 2399173, 3238691, 9939431, 22670837, 69576017, 288243499, 2017704493]

約数ペア:

[(1, 2017704493), (7, 288243499), (29, 69576017), (89, 22670837), (203, 9939431), (623, 3238691), (841, 2399173), (2581, 781753), (3851, 523943), (5887, 342739), (18067, 111679), (26957, 74849)]