1790332986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{620351}}^1$

素因数の和:620406

約数の個数: 32

約数和(自身を含む): 3960327168

約数和(自身を除く): 2169994182

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 620351, 1240702, 1861053, 3722106, 8064563, 16129126, 22952987, 24193689, 45905974, 48387378, 68858961, 137717922, 298388831, 596777662, 895166493, 1790332986]

約数ペア:

[(1, 1790332986), (2, 895166493), (3, 596777662), (6, 298388831), (13, 137717922), (26, 68858961), (37, 48387378), (39, 45905974), (74, 24193689), (78, 22952987), (111, 16129126), (222, 8064563), (481, 3722106), (962, 1861053), (1443, 1240702), (2886, 620351)]