28397642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 52695552

約数和(自身を除く): 24297910

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 337, 463, 674, 926, 2359, 3241, 4381, 4718, 6019, 6482, 8762, 12038, 30667, 42133, 61334, 84266, 156031, 312062, 1092217, 2028403, 2184434, 4056806, 14198821, 28397642]

約数ペア:

[(1, 28397642), (2, 14198821), (7, 4056806), (13, 2184434), (14, 2028403), (26, 1092217), (91, 312062), (182, 156031), (337, 84266), (463, 61334), (674, 42133), (926, 30667), (2359, 12038), (3241, 8762), (4381, 6482), (4718, 6019)]