21927708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{55373}}^1$

素因数の和:55394

約数の個数: 36

約数和(自身を含む): 60468408

約数和(自身を除く): 38540700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 55373, 110746, 166119, 221492, 332238, 498357, 609103, 664476, 996714, 1218206, 1827309, 1993428, 2436412, 3654618, 5481927, 7309236, 10963854, 21927708]

約数ペア:

[(1, 21927708), (2, 10963854), (3, 7309236), (4, 5481927), (6, 3654618), (9, 2436412), (11, 1993428), (12, 1827309), (18, 1218206), (22, 996714), (33, 664476), (36, 609103), (44, 498357), (66, 332238), (99, 221492), (132, 166119), (198, 110746), (396, 55373)]