2101238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 16

約数和(自身を含む): 3293136

約数和(自身を除く): 1191898

約数列:

[1, 2, 43, 53, 86, 106, 461, 922, 2279, 4558, 19823, 24433, 39646, 48866, 1050619, 2101238]

約数ペア:

[(1, 2101238), (2, 1050619), (43, 48866), (53, 39646), (86, 24433), (106, 19823), (461, 4558), (922, 2279)]