29438860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133813}}^1$

素因数の和:133833

約数の個数: 24

約数和(自身を含む): 67442256

約数和(自身を除く): 38003396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 133813, 267626, 535252, 669065, 1338130, 1471943, 2676260, 2943886, 5887772, 7359715, 14719430, 29438860]

約数ペア:

[(1, 29438860), (2, 14719430), (4, 7359715), (5, 5887772), (10, 2943886), (11, 2676260), (20, 1471943), (22, 1338130), (44, 669065), (55, 535252), (110, 267626), (220, 133813)]