28360872

素因数分解:

$2^3\times 3^2\times {\mathrm{393901}}^1$

素因数の和:393913

約数の個数: 24

約数和(自身を含む): 76810890

約数和(自身を除く): 48450018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393901, 787802, 1181703, 1575604, 2363406, 3151208, 3545109, 4726812, 7090218, 9453624, 14180436, 28360872]

約数ペア:

[(1, 28360872), (2, 14180436), (3, 9453624), (4, 7090218), (6, 4726812), (8, 3545109), (9, 3151208), (12, 2363406), (18, 1575604), (24, 1181703), (36, 787802), (72, 393901)]