316393946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{21433}}^1$

素因数の和:21518

約数の個数: 24

約数和(自身を含む): 530234292

約数和(自身を除く): 213840346

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 21433, 42866, 235763, 471526, 1307413, 2593393, 2614826, 5186786, 14381543, 28763086, 158196973, 316393946]

約数ペア:

[(1, 316393946), (2, 158196973), (11, 28763086), (22, 14381543), (61, 5186786), (121, 2614826), (122, 2593393), (242, 1307413), (671, 471526), (1342, 235763), (7381, 42866), (14762, 21433)]