214511258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4363}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 363643392

約数和(自身を除く): 149132134

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 3782, 4363, 8726, 24583, 49166, 56719, 113438, 135253, 266143, 270506, 532286, 1758289, 3459859, 3516578, 6919718, 8250433, 16500866, 107255629, 214511258]

約数ペア:

[(1, 214511258), (2, 107255629), (13, 16500866), (26, 8250433), (31, 6919718), (61, 3516578), (62, 3459859), (122, 1758289), (403, 532286), (793, 270506), (806, 266143), (1586, 135253), (1891, 113438), (3782, 56719), (4363, 49166), (8726, 24583)]