8121854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 14182560

約数和(自身を除く): 6060706

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 401, 494, 533, 779, 802, 1066, 1558, 5213, 7619, 10127, 10426, 15238, 16441, 20254, 32882, 99047, 198094, 213733, 312379, 427466, 624758, 4060927, 8121854]

約数ペア:

[(1, 8121854), (2, 4060927), (13, 624758), (19, 427466), (26, 312379), (38, 213733), (41, 198094), (82, 99047), (247, 32882), (401, 20254), (494, 16441), (533, 15238), (779, 10426), (802, 10127), (1066, 7619), (1558, 5213)]