31296828

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19037}}^1$

素因数の和:19181

約数の個数: 24

約数和(自身を含む): 73562832

約数和(自身を除く): 42266004

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 19037, 38074, 57111, 76148, 114222, 228444, 2608069, 5216138, 7824207, 10432276, 15648414, 31296828]

約数ペア:

[(1, 31296828), (2, 15648414), (3, 10432276), (4, 7824207), (6, 5216138), (12, 2608069), (137, 228444), (274, 114222), (411, 76148), (548, 57111), (822, 38074), (1644, 19037)]