28709358

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{90281}}^1$

素因数の和:90339

約数の個数: 16

約数和(自身を含む): 58502736

約数和(自身を除く): 29793378

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 90281, 180562, 270843, 541686, 4784893, 9569786, 14354679, 28709358]

約数ペア:

[(1, 28709358), (2, 14354679), (3, 9569786), (6, 4784893), (53, 541686), (106, 270843), (159, 180562), (318, 90281)]