57204758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 95764032

約数和(自身を除く): 38559274

約数列:

[1, 2, 13, 26, 41, 82, 103, 206, 521, 533, 1042, 1066, 1339, 2678, 4223, 6773, 8446, 13546, 21361, 42722, 53663, 54899, 107326, 109798, 277693, 555386, 697619, 1395238, 2200183, 4400366, 28602379, 57204758]

約数ペア:

[(1, 57204758), (2, 28602379), (13, 4400366), (26, 2200183), (41, 1395238), (82, 697619), (103, 555386), (206, 277693), (521, 109798), (533, 107326), (1042, 54899), (1066, 53663), (1339, 42722), (2678, 21361), (4223, 13546), (6773, 8446)]