252171436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{133283}}^1$

素因数の和:133341

約数の個数: 24

約数和(自身を含む): 492617664

約数和(自身を除く): 240446228

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 133283, 266566, 533132, 1466113, 2932226, 5731169, 5864452, 11462338, 22924676, 63042859, 126085718, 252171436]

約数ペア:

[(1, 252171436), (2, 126085718), (4, 63042859), (11, 22924676), (22, 11462338), (43, 5864452), (44, 5731169), (86, 2932226), (172, 1466113), (473, 533132), (946, 266566), (1892, 133283)]