8947510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6288

約数の個数: 32

約数和(自身を含む): 18924192

約数和(自身を除く): 9976682

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6257, 12514, 31285, 62570, 68827, 81341, 137654, 162682, 344135, 406705, 688270, 813410, 894751, 1789502, 4473755, 8947510]

約数ペア:

[(1, 8947510), (2, 4473755), (5, 1789502), (10, 894751), (11, 813410), (13, 688270), (22, 406705), (26, 344135), (55, 162682), (65, 137654), (110, 81341), (130, 68827), (143, 62570), (286, 31285), (715, 12514), (1430, 6257)]