28927188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{15161}}^1$

素因数の和:15224

約数の個数: 36

約数和(自身を含む): 74506068

約数和(自身を除く): 45578880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 15161, 30322, 45483, 60644, 90966, 136449, 181932, 272898, 545796, 803533, 1607066, 2410599, 3214132, 4821198, 7231797, 9642396, 14463594, 28927188]

約数ペア:

[(1, 28927188), (2, 14463594), (3, 9642396), (4, 7231797), (6, 4821198), (9, 3214132), (12, 2410599), (18, 1607066), (36, 803533), (53, 545796), (106, 272898), (159, 181932), (212, 136449), (318, 90966), (477, 60644), (636, 45483), (954, 30322), (1908, 15161)]