27854604

素因数分解:

$2^2\times 3^5\times {\mathrm{28657}}^1$

素因数の和:28676

約数の個数: 36

約数和(自身を含む): 73020584

約数和(自身を除く): 45165980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 28657, 57314, 85971, 114628, 171942, 257913, 343884, 515826, 773739, 1031652, 1547478, 2321217, 3094956, 4642434, 6963651, 9284868, 13927302, 27854604]

約数ペア:

[(1, 27854604), (2, 13927302), (3, 9284868), (4, 6963651), (6, 4642434), (9, 3094956), (12, 2321217), (18, 1547478), (27, 1031652), (36, 773739), (54, 515826), (81, 343884), (108, 257913), (162, 171942), (243, 114628), (324, 85971), (486, 57314), (972, 28657)]