28283344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33353}}^1$

素因数の和:33414

約数の個数: 20

約数和(自身を含む): 55834596

約数和(自身を除く): 27551252

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33353, 66706, 133412, 266824, 533648, 1767709, 3535418, 7070836, 14141672, 28283344]

約数ペア:

[(1, 28283344), (2, 14141672), (4, 7070836), (8, 3535418), (16, 1767709), (53, 533648), (106, 266824), (212, 133412), (424, 66706), (848, 33353)]