247156778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{60077}}^1$

素因数の和:60118

約数の個数: 24

約数和(自身を含む): 431480196

約数和(自身を除く): 184323418

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 60077, 120154, 660847, 1021309, 1321694, 2042618, 7269317, 11234399, 14538634, 22468798, 123578389, 247156778]

約数ペア:

[(1, 247156778), (2, 123578389), (11, 22468798), (17, 14538634), (22, 11234399), (34, 7269317), (121, 2042618), (187, 1321694), (242, 1021309), (374, 660847), (2057, 120154), (4114, 60077)]