28631596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 59892112

約数和(自身を除く): 31260516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1933, 2116, 3703, 3866, 7406, 7732, 13531, 14812, 27062, 44459, 54124, 88918, 177836, 311213, 622426, 1022557, 1244852, 2045114, 4090228, 7157899, 14315798, 28631596]

約数ペア:

[(1, 28631596), (2, 14315798), (4, 7157899), (7, 4090228), (14, 2045114), (23, 1244852), (28, 1022557), (46, 622426), (92, 311213), (161, 177836), (322, 88918), (529, 54124), (644, 44459), (1058, 27062), (1933, 14812), (2116, 13531), (3703, 7732), (3866, 7406)]