25874797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 28803712

約数和(自身を除く): 2928915

約数列:

[1, 13, 61, 67, 487, 793, 871, 4087, 6331, 29707, 32629, 53131, 386191, 424177, 1990369, 25874797]

約数ペア:

[(1, 25874797), (13, 1990369), (61, 424177), (67, 386191), (487, 53131), (793, 32629), (871, 29707), (4087, 6331)]