28738041

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 40832064

約数和(自身を除く): 12094023

約数列:

[1, 3, 17, 51, 163, 489, 2771, 3457, 8313, 10371, 58769, 176307, 563491, 1690473, 9579347, 28738041]

約数ペア:

[(1, 28738041), (3, 9579347), (17, 1690473), (51, 563491), (163, 176307), (489, 58769), (2771, 10371), (3457, 8313)]