31334446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^2$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 55386072

約数和(自身を除く): 24051626

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 331, 662, 3641, 4303, 7282, 8606, 47333, 94666, 109561, 219122, 1205171, 1424293, 2410342, 2848586, 15667223, 31334446]

約数ペア:

[(1, 31334446), (2, 15667223), (11, 2848586), (13, 2410342), (22, 1424293), (26, 1205171), (143, 219122), (286, 109561), (331, 94666), (662, 47333), (3641, 8606), (4303, 7282)]