523218226

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{12689}}^1$

素因数の和:13133

約数の個数: 16

約数和(自身を含む): 801754200

約数和(自身を除く): 278535974

約数列:

[1, 2, 53, 106, 389, 778, 12689, 20617, 25378, 41234, 672517, 1345034, 4936021, 9872042, 261609113, 523218226]

約数ペア:

[(1, 523218226), (2, 261609113), (53, 9872042), (106, 4936021), (389, 1345034), (778, 672517), (12689, 41234), (20617, 25378)]