53214260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241883}}^1$

素因数の和:241903

約数の個数: 24

約数和(自身を含む): 121909536

約数和(自身を除く): 68695276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241883, 483766, 967532, 1209415, 2418830, 2660713, 4837660, 5321426, 10642852, 13303565, 26607130, 53214260]

約数ペア:

[(1, 53214260), (2, 26607130), (4, 13303565), (5, 10642852), (10, 5321426), (11, 4837660), (20, 2660713), (22, 2418830), (44, 1209415), (55, 967532), (110, 483766), (220, 241883)]