28805637

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2593}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 45903424

約数和(自身を除く): 17097787

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 2593, 3703, 7779, 11109, 18151, 54453, 59639, 178917, 417473, 1252419, 1371697, 4115091, 9601879, 28805637]

約数ペア:

[(1, 28805637), (3, 9601879), (7, 4115091), (21, 1371697), (23, 1252419), (69, 417473), (161, 178917), (483, 59639), (529, 54453), (1587, 18151), (2593, 11109), (3703, 7779)]