31980588

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{24907}}^1$

素因数の和:25021

約数の個数: 24

約数和(自身を含む): 75321792

約数和(自身を除く): 43341204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 24907, 49814, 74721, 99628, 149442, 298884, 2665049, 5330098, 7995147, 10660196, 15990294, 31980588]

約数ペア:

[(1, 31980588), (2, 15990294), (3, 10660196), (4, 7995147), (6, 5330098), (12, 2665049), (107, 298884), (214, 149442), (321, 99628), (428, 74721), (642, 49814), (1284, 24907)]