470897648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2263931}}^1$

素因数の和:2263952

約数の個数: 20

約数和(自身を含む): 982546488

約数和(自身を除く): 511648840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2263931, 4527862, 9055724, 18111448, 29431103, 36222896, 58862206, 117724412, 235448824, 470897648]

約数ペア:

[(1, 470897648), (2, 235448824), (4, 117724412), (8, 58862206), (13, 36222896), (16, 29431103), (26, 18111448), (52, 9055724), (104, 4527862), (208, 2263931)]