390872614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19763}}^1$

素因数の和:19836

約数の個数: 32

約数和(自身を含む): 683043840

約数和(自身を除く): 292171226

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 9889, 19763, 19778, 39526, 217393, 434786, 573127, 612653, 1146254, 1225306, 6304397, 6739183, 12608794, 13478366, 17766937, 35533874, 195436307, 390872614]

約数ペア:

[(1, 390872614), (2, 195436307), (11, 35533874), (22, 17766937), (29, 13478366), (31, 12608794), (58, 6739183), (62, 6304397), (319, 1225306), (341, 1146254), (638, 612653), (682, 573127), (899, 434786), (1798, 217393), (9889, 39526), (19763, 19778)]