26998387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 29854720

約数和(自身を除く): 2856333

約数列:

[1, 13, 67, 139, 223, 871, 1807, 2899, 9313, 14941, 30997, 121069, 194233, 402961, 2076799, 26998387]

約数ペア:

[(1, 26998387), (13, 2076799), (67, 402961), (139, 194233), (223, 121069), (871, 30997), (1807, 14941), (2899, 9313)]