250218518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4801}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 431488512

約数和(自身を除く): 181269994

約数列:

[1, 2, 11, 22, 23, 46, 103, 206, 253, 506, 1133, 2266, 2369, 4738, 4801, 9602, 26059, 52118, 52811, 105622, 110423, 220846, 494503, 989006, 1214653, 2429306, 5439533, 10879066, 11373569, 22747138, 125109259, 250218518]

約数ペア:

[(1, 250218518), (2, 125109259), (11, 22747138), (22, 11373569), (23, 10879066), (46, 5439533), (103, 2429306), (206, 1214653), (253, 989006), (506, 494503), (1133, 220846), (2266, 110423), (2369, 105622), (4738, 52811), (4801, 52118), (9602, 26059)]