28775676

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21221}}^1$

素因数の和:21341

約数の個数: 24

約数和(自身を含む): 67740624

約数和(自身を除く): 38964948

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21221, 42442, 63663, 84884, 127326, 254652, 2397973, 4795946, 7193919, 9591892, 14387838, 28775676]

約数ペア:

[(1, 28775676), (2, 14387838), (3, 9591892), (4, 7193919), (6, 4795946), (12, 2397973), (113, 254652), (226, 127326), (339, 84884), (452, 63663), (678, 42442), (1356, 21221)]