1738440016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2650061}}^1$

素因数の和:2650110

約数の個数: 20

約数和(自身を含む): 3450380724

約数和(自身を除く): 1711940708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2650061, 5300122, 10600244, 21200488, 42400976, 108652501, 217305002, 434610004, 869220008, 1738440016]

約数ペア:

[(1, 1738440016), (2, 869220008), (4, 434610004), (8, 217305002), (16, 108652501), (41, 42400976), (82, 21200488), (164, 10600244), (328, 5300122), (656, 2650061)]