28741132

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4603}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 57752576

約数和(自身を除く): 29011444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4603, 6244, 9206, 18412, 32221, 64442, 128884, 1026469, 2052938, 4105876, 7185283, 14370566, 28741132]

約数ペア:

[(1, 28741132), (2, 14370566), (4, 7185283), (7, 4105876), (14, 2052938), (28, 1026469), (223, 128884), (446, 64442), (892, 32221), (1561, 18412), (3122, 9206), (4603, 6244)]