25653212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1013}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 48493536

約数和(自身を除く): 22840324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1013, 1948, 2026, 4052, 6331, 12662, 13169, 25324, 26338, 52676, 493331, 986662, 1973324, 6413303, 12826606, 25653212]

約数ペア:

[(1, 25653212), (2, 12826606), (4, 6413303), (13, 1973324), (26, 986662), (52, 493331), (487, 52676), (974, 26338), (1013, 25324), (1948, 13169), (2026, 12662), (4052, 6331)]