890669494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100459}}^1$

素因数の和:100516

約数の個数: 32

約数和(自身を含む): 1620218880

約数和(自身を除く): 729549386

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 100459, 200918, 1105049, 1305967, 2210098, 2611934, 3114229, 6228458, 14365637, 28731274, 34256519, 40484977, 68513038, 80969954, 445334747, 890669494]

約数ペア:

[(1, 890669494), (2, 445334747), (11, 80969954), (13, 68513038), (22, 40484977), (26, 34256519), (31, 28731274), (62, 14365637), (143, 6228458), (286, 3114229), (341, 2611934), (403, 2210098), (682, 1305967), (806, 1105049), (4433, 200918), (8866, 100459)]