28485774

素因数分解:

$2^1\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{1427}}^1$

素因数の和:2544

約数の個数: 24

約数和(自身を含む): 61818120

約数和(自身を除く): 33332346

約数列:

[1, 2, 3, 6, 9, 18, 1109, 1427, 2218, 2854, 3327, 4281, 6654, 8562, 9981, 12843, 19962, 25686, 1582543, 3165086, 4747629, 9495258, 14242887, 28485774]

約数ペア:

[(1, 28485774), (2, 14242887), (3, 9495258), (6, 4747629), (9, 3165086), (18, 1582543), (1109, 25686), (1427, 19962), (2218, 12843), (2854, 9981), (3327, 8562), (4281, 6654)]