21824186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4241}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 34207488

約数和(自身を除く): 12383302

約数列:

[1, 2, 31, 62, 83, 166, 2573, 4241, 5146, 8482, 131471, 262942, 352003, 704006, 10912093, 21824186]

約数ペア:

[(1, 21824186), (2, 10912093), (31, 704006), (62, 352003), (83, 262942), (166, 131471), (2573, 8482), (4241, 5146)]