12220866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4255

約数の個数: 48

約数和(自身を含む): 31584384

約数和(自身を除く): 19363518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 4217, 8434, 12651, 25302, 29519, 37953, 59038, 75906, 88557, 96991, 177114, 193982, 265671, 290973, 531342, 581946, 678937, 872919, 1357874, 1745838, 2036811, 4073622, 6110433, 12220866]

約数ペア:

[(1, 12220866), (2, 6110433), (3, 4073622), (6, 2036811), (7, 1745838), (9, 1357874), (14, 872919), (18, 678937), (21, 581946), (23, 531342), (42, 290973), (46, 265671), (63, 193982), (69, 177114), (126, 96991), (138, 88557), (161, 75906), (207, 59038), (322, 37953), (414, 29519), (483, 25302), (966, 12651), (1449, 8434), (2898, 4217)]