28357924

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16603}}^1$

素因数の和:16675

約数の個数: 24

約数和(自身を含む): 57649088

約数和(自身を除く): 29291164

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16603, 33206, 66412, 116221, 232442, 464884, 1012783, 2025566, 4051132, 7089481, 14178962, 28357924]

約数ペア:

[(1, 28357924), (2, 14178962), (4, 7089481), (7, 4051132), (14, 2025566), (28, 1012783), (61, 464884), (122, 232442), (244, 116221), (427, 66412), (854, 33206), (1708, 16603)]