222839258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{3881}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 352175040

約数和(自身を除く): 129335782

約数列:

[1, 2, 19, 38, 1511, 3022, 3881, 7762, 28709, 57418, 73739, 147478, 5864191, 11728382, 111419629, 222839258]

約数ペア:

[(1, 222839258), (2, 111419629), (19, 11728382), (38, 5864191), (1511, 147478), (3022, 73739), (3881, 57418), (7762, 28709)]