2631640492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{132137}}^1$

素因数の和:132537

約数の個数: 24

約数和(自身を含む): 4972617216

約数和(自身を除く): 2340976724

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9958, 19916, 132137, 264274, 528548, 1717781, 3435562, 6871124, 50608471, 101216942, 202433884, 657910123, 1315820246, 2631640492]

約数ペア:

[(1, 2631640492), (2, 1315820246), (4, 657910123), (13, 202433884), (26, 101216942), (52, 50608471), (383, 6871124), (766, 3435562), (1532, 1717781), (4979, 528548), (9958, 264274), (19916, 132137)]