890283722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{73907}}^1$

素因数の和:74245

約数の個数: 16

約数和(自身を含む): 1410164640

約数和(自身を除く): 519880918

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 73907, 147814, 1404233, 2808466, 23428519, 46857038, 445141861, 890283722]

約数ペア:

[(1, 890283722), (2, 445141861), (19, 46857038), (38, 23428519), (317, 2808466), (634, 1404233), (6023, 147814), (12046, 73907)]