26996894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12559

約数の個数: 16

約数和(自身を含む): 43158528

約数和(自身を除く): 16161634

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 12487, 24974, 287201, 574402, 586889, 1173778, 13498447, 26996894]

約数ペア:

[(1, 26996894), (2, 13498447), (23, 1173778), (46, 586889), (47, 574402), (94, 287201), (1081, 24974), (2162, 12487)]