28996254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13537}}^1$

素因数の和:13569

約数の個数: 48

約数和(自身を含む): 76029408

約数和(自身を除く): 47033154

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, 13537, 27074, 40611, 81222, 94759, 121833, 189518, 230129, 243666, 284277, 460258, 568554, 690387, 852831, 1380774, 1610903, 1705662, 2071161, 3221806, 4142322, 4832709, 9665418, 14498127, 28996254]

約数ペア:

[(1, 28996254), (2, 14498127), (3, 9665418), (6, 4832709), (7, 4142322), (9, 3221806), (14, 2071161), (17, 1705662), (18, 1610903), (21, 1380774), (34, 852831), (42, 690387), (51, 568554), (63, 460258), (102, 284277), (119, 243666), (126, 230129), (153, 189518), (238, 121833), (306, 94759), (357, 81222), (714, 40611), (1071, 27074), (2142, 13537)]