28835642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42281}}^1$

素因数の和:42325

約数の個数: 16

約数和(自身を含む): 48708864

約数和(自身を除く): 19873222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42281, 84562, 465091, 930182, 1310711, 2621422, 14417821, 28835642]

約数ペア:

[(1, 28835642), (2, 14417821), (11, 2621422), (22, 1310711), (31, 930182), (62, 465091), (341, 84562), (682, 42281)]