423059522

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 658779264

約数和(自身を除く): 235719742

約数列:

[1, 2, 61, 103, 122, 131, 206, 257, 262, 514, 6283, 7991, 12566, 13493, 15677, 15982, 26471, 26986, 31354, 33667, 52942, 67334, 823073, 1614731, 1646146, 2053687, 3229462, 3467701, 4107374, 6935402, 211529761, 423059522]

約数ペア:

[(1, 423059522), (2, 211529761), (61, 6935402), (103, 4107374), (122, 3467701), (131, 3229462), (206, 2053687), (257, 1646146), (262, 1614731), (514, 823073), (6283, 67334), (7991, 52942), (12566, 33667), (13493, 31354), (15677, 26986), (15982, 26471)]