2898844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 5524848

約数和(自身を除く): 2626004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 521, 1042, 1391, 2084, 2782, 5564, 6773, 13546, 27092, 55747, 111494, 222988, 724711, 1449422, 2898844]

約数ペア:

[(1, 2898844), (2, 1449422), (4, 724711), (13, 222988), (26, 111494), (52, 55747), (107, 27092), (214, 13546), (428, 6773), (521, 5564), (1042, 2782), (1391, 2084)]