51550246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 86780160

約数和(自身を除く): 35229914

約数列:

[1, 2, 11, 22, 61, 107, 122, 214, 359, 671, 718, 1177, 1342, 2354, 3949, 6527, 7898, 13054, 21899, 38413, 43798, 71797, 76826, 143594, 240889, 422543, 481778, 845086, 2343193, 4686386, 25775123, 51550246]

約数ペア:

[(1, 51550246), (2, 25775123), (11, 4686386), (22, 2343193), (61, 845086), (107, 481778), (122, 422543), (214, 240889), (359, 143594), (671, 76826), (718, 71797), (1177, 43798), (1342, 38413), (2354, 21899), (3949, 13054), (6527, 7898)]