21743442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10183

約数の個数: 48

約数和(自身を含む): 57013632

約数和(自身を除く): 35270190

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 10151, 20302, 30453, 60906, 71057, 91359, 142114, 172567, 182718, 213171, 345134, 426342, 517701, 639513, 1035402, 1207969, 1279026, 1553103, 2415938, 3106206, 3623907, 7247814, 10871721, 21743442]

約数ペア:

[(1, 21743442), (2, 10871721), (3, 7247814), (6, 3623907), (7, 3106206), (9, 2415938), (14, 1553103), (17, 1279026), (18, 1207969), (21, 1035402), (34, 639513), (42, 517701), (51, 426342), (63, 345134), (102, 213171), (119, 182718), (126, 172567), (153, 142114), (238, 91359), (306, 71057), (357, 60906), (714, 30453), (1071, 20302), (2142, 10151)]