428545154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 688158720

約数和(自身を除く): 259613566

約数列:

[1, 2, 23, 46, 47, 94, 379, 523, 758, 1046, 1081, 2162, 8717, 12029, 17434, 17813, 24058, 24581, 35626, 49162, 198217, 396434, 409699, 565363, 819398, 1130726, 4558991, 9117982, 9316199, 18632398, 214272577, 428545154]

約数ペア:

[(1, 428545154), (2, 214272577), (23, 18632398), (46, 9316199), (47, 9117982), (94, 4558991), (379, 1130726), (523, 819398), (758, 565363), (1046, 409699), (1081, 396434), (2162, 198217), (8717, 49162), (12029, 35626), (17434, 24581), (17813, 24058)]