630840958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{148573}}^1$

素因数の和:148779

約数の個数: 16

約数和(自身を含む): 1037640816

約数和(自身を除く): 406799858

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 148573, 297146, 1634303, 3268606, 28674589, 57349178, 315420479, 630840958]

約数ペア:

[(1, 630840958), (2, 315420479), (11, 57349178), (22, 28674589), (193, 3268606), (386, 1634303), (2123, 297146), (4246, 148573)]