1211457548

素因数分解:

$2^2\times 7^1\times {\mathrm{6449}}^1\times {\mathrm{6709}}^1$

素因数の和:13169

約数の個数: 24

約数和(自身を含む): 2423652000

約数和(自身を除く): 1212194452

約数列:

[1, 2, 4, 7, 14, 28, 6449, 6709, 12898, 13418, 25796, 26836, 45143, 46963, 90286, 93926, 180572, 187852, 43266341, 86532682, 173065364, 302864387, 605728774, 1211457548]

約数ペア:

[(1, 1211457548), (2, 605728774), (4, 302864387), (7, 173065364), (14, 86532682), (28, 43266341), (6449, 187852), (6709, 180572), (12898, 93926), (13418, 90286), (25796, 46963), (26836, 45143)]