28795374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 66128400

約数和(自身を除く): 37333026

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 269, 313, 342, 538, 626, 807, 939, 1614, 1878, 2421, 2817, 4842, 5111, 5634, 5947, 10222, 11894, 15333, 17841, 30666, 35682, 45999, 53523, 84197, 91998, 107046, 168394, 252591, 505182, 757773, 1515546, 1599743, 3199486, 4799229, 9598458, 14397687, 28795374]

約数ペア:

[(1, 28795374), (2, 14397687), (3, 9598458), (6, 4799229), (9, 3199486), (18, 1599743), (19, 1515546), (38, 757773), (57, 505182), (114, 252591), (171, 168394), (269, 107046), (313, 91998), (342, 84197), (538, 53523), (626, 45999), (807, 35682), (939, 30666), (1614, 17841), (1878, 15333), (2421, 11894), (2817, 10222), (4842, 5947), (5111, 5634)]