28987814

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 44582400

約数和(自身を除く): 15594586

約数列:

[1, 2, 47, 94, 359, 718, 859, 1718, 16873, 33746, 40373, 80746, 308381, 616762, 14493907, 28987814]

約数ペア:

[(1, 28987814), (2, 14493907), (47, 616762), (94, 308381), (359, 80746), (718, 40373), (859, 33746), (1718, 16873)]