898493648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4319681}}^1$

素因数の和:4319702

約数の個数: 20

約数和(自身を含む): 1874741988

約数和(自身を除く): 976248340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4319681, 8639362, 17278724, 34557448, 56155853, 69114896, 112311706, 224623412, 449246824, 898493648]

約数ペア:

[(1, 898493648), (2, 449246824), (4, 224623412), (8, 112311706), (13, 69114896), (16, 56155853), (26, 34557448), (52, 17278724), (104, 8639362), (208, 4319681)]