21865932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{55217}}^1$

素因数の和:55238

約数の個数: 36

約数和(自身を含む): 60298056

約数和(自身を除く): 38432124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 55217, 110434, 165651, 220868, 331302, 496953, 607387, 662604, 993906, 1214774, 1822161, 1987812, 2429548, 3644322, 5466483, 7288644, 10932966, 21865932]

約数ペア:

[(1, 21865932), (2, 10932966), (3, 7288644), (4, 5466483), (6, 3644322), (9, 2429548), (11, 1987812), (12, 1822161), (18, 1214774), (22, 993906), (33, 662604), (36, 607387), (44, 496953), (66, 331302), (99, 220868), (132, 165651), (198, 110434), (396, 55217)]