21229644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76919}}^1$

素因数の和:76949

約数の個数: 24

約数和(自身を含む): 51690240

約数和(自身を除く): 30460596

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76919, 153838, 230757, 307676, 461514, 923028, 1769137, 3538274, 5307411, 7076548, 10614822, 21229644]

約数ペア:

[(1, 21229644), (2, 10614822), (3, 7076548), (4, 5307411), (6, 3538274), (12, 1769137), (23, 923028), (46, 461514), (69, 307676), (92, 230757), (138, 153838), (276, 76919)]