26451458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63281}}^1$

素因数の和:63313

約数の個数: 16

約数和(自身を含む): 45563040

約数和(自身を除く): 19111582

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 63281, 126562, 696091, 1202339, 1392182, 2404678, 13225729, 26451458]

約数ペア:

[(1, 26451458), (2, 13225729), (11, 2404678), (19, 1392182), (22, 1202339), (38, 696091), (209, 126562), (418, 63281)]