28040112

素因数分解:

$2^4\times 3^2\times {\mathrm{194723}}^1$

素因数の和:194737

約数の個数: 30

約数和(自身を含む): 78473772

約数和(自身を除く): 50433660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 194723, 389446, 584169, 778892, 1168338, 1557784, 1752507, 2336676, 3115568, 3505014, 4673352, 7010028, 9346704, 14020056, 28040112]

約数ペア:

[(1, 28040112), (2, 14020056), (3, 9346704), (4, 7010028), (6, 4673352), (8, 3505014), (9, 3115568), (12, 2336676), (16, 1752507), (18, 1557784), (24, 1168338), (36, 778892), (48, 584169), (72, 389446), (144, 194723)]