2021695364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5197}}^1\times {\mathrm{7481}}^1$

素因数の和:12695

約数の個数: 24

約数和(自身を含む): 3811360728

約数和(自身を除く): 1789665364

約数列:

[1, 2, 4, 13, 26, 52, 5197, 7481, 10394, 14962, 20788, 29924, 67561, 97253, 135122, 194506, 270244, 389012, 38878757, 77757514, 155515028, 505423841, 1010847682, 2021695364]

約数ペア:

[(1, 2021695364), (2, 1010847682), (4, 505423841), (13, 155515028), (26, 77757514), (52, 38878757), (5197, 389012), (7481, 270244), (10394, 194506), (14962, 135122), (20788, 97253), (29924, 67561)]