28751628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{26921}}^1$

素因数の和:27017

約数の個数: 24

約数和(自身を含む): 67843440

約数和(自身を除く): 39091812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 26921, 53842, 80763, 107684, 161526, 323052, 2395969, 4791938, 7187907, 9583876, 14375814, 28751628]

約数ペア:

[(1, 28751628), (2, 14375814), (3, 9583876), (4, 7187907), (6, 4791938), (12, 2395969), (89, 323052), (178, 161526), (267, 107684), (356, 80763), (534, 53842), (1068, 26921)]