21346446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 46780416

約数和(自身を除く): 25433970

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 281, 562, 843, 1151, 1686, 2302, 3091, 3453, 6182, 6906, 9273, 12661, 18546, 25322, 37983, 75966, 323431, 646862, 970293, 1940586, 3557741, 7115482, 10673223, 21346446]

約数ペア:

[(1, 21346446), (2, 10673223), (3, 7115482), (6, 3557741), (11, 1940586), (22, 970293), (33, 646862), (66, 323431), (281, 75966), (562, 37983), (843, 25322), (1151, 18546), (1686, 12661), (2302, 9273), (3091, 6906), (3453, 6182)]