28688196

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{4909}}^1$

素因数の和:5403

約数の個数: 24

約数和(自身を含む): 67090240

約数和(自身を除く): 38402044

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 4909, 5844, 9818, 14727, 19636, 29454, 58908, 2390683, 4781366, 7172049, 9562732, 14344098, 28688196]

約数ペア:

[(1, 28688196), (2, 14344098), (3, 9562732), (4, 7172049), (6, 4781366), (12, 2390683), (487, 58908), (974, 29454), (1461, 19636), (1948, 14727), (2922, 9818), (4909, 5844)]