8451938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 13924224

約数和(自身を除く): 5472286

約数列:

[1, 2, 11, 22, 157, 314, 1727, 2447, 3454, 4894, 26917, 53834, 384179, 768358, 4225969, 8451938]

約数ペア:

[(1, 8451938), (2, 4225969), (11, 768358), (22, 384179), (157, 53834), (314, 26917), (1727, 4894), (2447, 3454)]