391858156912

素因数分解:

$2^4\times {\mathrm{13933}}^1\times {\mathrm{1757779}}^1$

素因数の和:1771720

約数の個数: 20

約数和(自身を含む): 759280102120

約数和(自身を除く): 367421945208

約数列:

[1, 2, 4, 8, 16, 13933, 27866, 55732, 111464, 222928, 1757779, 3515558, 7031116, 14062232, 28124464, 24491134807, 48982269614, 97964539228, 195929078456, 391858156912]

約数ペア:

[(1, 391858156912), (2, 195929078456), (4, 97964539228), (8, 48982269614), (16, 24491134807), (13933, 28124464), (27866, 14062232), (55732, 7031116), (111464, 3515558), (222928, 1757779)]