448802914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2011}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 811238400

約数和(自身を除く): 362435486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 839, 1678, 2011, 4022, 5873, 11746, 14077, 15941, 28154, 31882, 38209, 76418, 111587, 223174, 267463, 534926, 1687229, 3374458, 11810603, 23621206, 32057351, 64114702, 224401457, 448802914]

約数ペア:

[(1, 448802914), (2, 224401457), (7, 64114702), (14, 32057351), (19, 23621206), (38, 11810603), (133, 3374458), (266, 1687229), (839, 534926), (1678, 267463), (2011, 223174), (4022, 111587), (5873, 76418), (11746, 38209), (14077, 31882), (15941, 28154)]