1979227016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{7549}}^1$

素因数の和:10089

約数の個数: 32

約数和(自身を含む): 3998631000

約数和(自身を除く): 2019403984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2521, 5042, 7549, 10084, 15098, 20168, 30196, 32773, 60392, 65546, 98137, 131092, 196274, 262184, 392548, 785096, 19031029, 38062058, 76124116, 152248232, 247403377, 494806754, 989613508, 1979227016]

約数ペア:

[(1, 1979227016), (2, 989613508), (4, 494806754), (8, 247403377), (13, 152248232), (26, 76124116), (52, 38062058), (104, 19031029), (2521, 785096), (5042, 392548), (7549, 262184), (10084, 196274), (15098, 131092), (20168, 98137), (30196, 65546), (32773, 60392)]