12785366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 22377600

約数和(自身を除く): 9592234

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 419, 803, 838, 1387, 1606, 2774, 4609, 7961, 9218, 15257, 15922, 30514, 30587, 61174, 87571, 175142, 336457, 581153, 672914, 1162306, 6392683, 12785366]

約数ペア:

[(1, 12785366), (2, 6392683), (11, 1162306), (19, 672914), (22, 581153), (38, 336457), (73, 175142), (146, 87571), (209, 61174), (418, 30587), (419, 30514), (803, 15922), (838, 15257), (1387, 9218), (1606, 7961), (2774, 4609)]