217544026

素因数分解:

$2^1\times 7^2\times {\mathrm{761}}^1\times {\mathrm{2917}}^1$

素因数の和:3694

約数の個数: 24

約数和(自身を含む): 380221236

約数和(自身を除く): 162677210

約数列:

[1, 2, 7, 14, 49, 98, 761, 1522, 2917, 5327, 5834, 10654, 20419, 37289, 40838, 74578, 142933, 285866, 2219837, 4439674, 15538859, 31077718, 108772013, 217544026]

約数ペア:

[(1, 217544026), (2, 108772013), (7, 31077718), (14, 15538859), (49, 4439674), (98, 2219837), (761, 285866), (1522, 142933), (2917, 74578), (5327, 40838), (5834, 37289), (10654, 20419)]