28719276

素因数分解:

$2^2\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{1733}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 67098864

約数和(自身を除く): 38379588

約数列:

[1, 2, 3, 4, 6, 12, 1381, 1733, 2762, 3466, 4143, 5199, 5524, 6932, 8286, 10398, 16572, 20796, 2393273, 4786546, 7179819, 9573092, 14359638, 28719276]

約数ペア:

[(1, 28719276), (2, 14359638), (3, 9573092), (4, 7179819), (6, 4786546), (12, 2393273), (1381, 20796), (1733, 16572), (2762, 10398), (3466, 8286), (4143, 6932), (5199, 5524)]