21879852

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24977}}^1$

素因数の和:25057

約数の個数: 24

約数和(自身を含む): 51754416

約数和(自身を除く): 29874564

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24977, 49954, 74931, 99908, 149862, 299724, 1823321, 3646642, 5469963, 7293284, 10939926, 21879852]

約数ペア:

[(1, 21879852), (2, 10939926), (3, 7293284), (4, 5469963), (6, 3646642), (12, 1823321), (73, 299724), (146, 149862), (219, 99908), (292, 74931), (438, 49954), (876, 24977)]