28108654

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1231}}^1$

素因数の和:1480

約数の個数: 24

約数和(自身を含む): 49297248

約数和(自身を除く): 21188594

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1231, 1631, 2462, 3262, 8617, 11417, 17234, 22834, 60319, 120638, 286823, 573646, 2007761, 4015522, 14054327, 28108654]

約数ペア:

[(1, 28108654), (2, 14054327), (7, 4015522), (14, 2007761), (49, 573646), (98, 286823), (233, 120638), (466, 60319), (1231, 22834), (1631, 17234), (2462, 11417), (3262, 8617)]