28607238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144481}}^1$

素因数の和:144500

約数の個数: 24

約数和(自身を含む): 67617576

約数和(自身を除く): 39010338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144481, 288962, 433443, 866886, 1300329, 1589291, 2600658, 3178582, 4767873, 9535746, 14303619, 28607238]

約数ペア:

[(1, 28607238), (2, 14303619), (3, 9535746), (6, 4767873), (9, 3178582), (11, 2600658), (18, 1589291), (22, 1300329), (33, 866886), (66, 433443), (99, 288962), (198, 144481)]