21840852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9733}}^1$

素因数の和:9768

約数の個数: 48

約数和(自身を含む): 58871232

約数和(自身を除く): 37030380

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9733, 19466, 29199, 38932, 58398, 107063, 116796, 165461, 214126, 321189, 330922, 428252, 496383, 642378, 661844, 992766, 1284756, 1820071, 1985532, 3640142, 5460213, 7280284, 10920426, 21840852]

約数ペア:

[(1, 21840852), (2, 10920426), (3, 7280284), (4, 5460213), (6, 3640142), (11, 1985532), (12, 1820071), (17, 1284756), (22, 992766), (33, 661844), (34, 642378), (44, 496383), (51, 428252), (66, 330922), (68, 321189), (102, 214126), (132, 165461), (187, 116796), (204, 107063), (374, 58398), (561, 38932), (748, 29199), (1122, 19466), (2244, 9733)]