28396766

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36313}}^1$

素因数の和:36355

約数の個数: 16

約数和(自身を含む): 47062944

約数和(自身を除く): 18666178

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 36313, 72626, 617321, 835199, 1234642, 1670398, 14198383, 28396766]

約数ペア:

[(1, 28396766), (2, 14198383), (17, 1670398), (23, 1234642), (34, 835199), (46, 617321), (391, 72626), (782, 36313)]