27984508

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 50004864

約数和(自身を除く): 22020356

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 467, 844, 934, 1868, 14981, 29962, 33157, 59924, 66314, 98537, 132628, 197074, 394148, 6996127, 13992254, 27984508]

約数ペア:

[(1, 27984508), (2, 13992254), (4, 6996127), (71, 394148), (142, 197074), (211, 132628), (284, 98537), (422, 66314), (467, 59924), (844, 33157), (934, 29962), (1868, 14981)]