28490198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 24

約数和(自身を含む): 49535064

約数和(自身を除く): 21044866

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 4481, 6358, 8962, 49291, 76177, 98582, 152354, 837947, 1295009, 1675894, 2590018, 14245099, 28490198]

約数ペア:

[(1, 28490198), (2, 14245099), (11, 2590018), (17, 1675894), (22, 1295009), (34, 837947), (187, 152354), (289, 98582), (374, 76177), (578, 49291), (3179, 8962), (4481, 6358)]