28874712

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{16481}}^1$

素因数の和:16563

約数の個数: 32

約数和(自身を含む): 73180080

約数和(自身を除く): 44305368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 16481, 32962, 49443, 65924, 98886, 131848, 197772, 395544, 1203113, 2406226, 3609339, 4812452, 7218678, 9624904, 14437356, 28874712]

約数ペア:

[(1, 28874712), (2, 14437356), (3, 9624904), (4, 7218678), (6, 4812452), (8, 3609339), (12, 2406226), (24, 1203113), (73, 395544), (146, 197772), (219, 131848), (292, 98886), (438, 65924), (584, 49443), (876, 32962), (1752, 16481)]