3831386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 2821414

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 149, 298, 299, 559, 598, 989, 1118, 1937, 1978, 3427, 3874, 6407, 6854, 12814, 12857, 25714, 44551, 83291, 89102, 147361, 166582, 294722, 1915693, 3831386]

約数ペア:

[(1, 3831386), (2, 1915693), (13, 294722), (23, 166582), (26, 147361), (43, 89102), (46, 83291), (86, 44551), (149, 25714), (298, 12857), (299, 12814), (559, 6854), (598, 6407), (989, 3874), (1118, 3427), (1937, 1978)]