28186248

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22159}}^1$

素因数の和:22221

約数の個数: 32

約数和(自身を含む): 71798400

約数和(自身を除く): 43612152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22159, 44318, 66477, 88636, 132954, 177272, 265908, 531816, 1174427, 2348854, 3523281, 4697708, 7046562, 9395416, 14093124, 28186248]

約数ペア:

[(1, 28186248), (2, 14093124), (3, 9395416), (4, 7046562), (6, 4697708), (8, 3523281), (12, 2348854), (24, 1174427), (53, 531816), (106, 265908), (159, 177272), (212, 132954), (318, 88636), (424, 66477), (636, 44318), (1272, 22159)]