1381617406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{3769}}^1$

素因数の和:4420

約数の個数: 32

約数和(自身を含む): 2333298240

約数和(自身を除く): 951680834

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 613, 1226, 3769, 7538, 7969, 14099, 15938, 28198, 48997, 86687, 97994, 173374, 183287, 366574, 1126931, 2253862, 2310397, 4620794, 30035161, 53139131, 60070322, 106278262, 690808703, 1381617406]

約数ペア:

[(1, 1381617406), (2, 690808703), (13, 106278262), (23, 60070322), (26, 53139131), (46, 30035161), (299, 4620794), (598, 2310397), (613, 2253862), (1226, 1126931), (3769, 366574), (7538, 183287), (7969, 173374), (14099, 97994), (15938, 86687), (28198, 48997)]