986781488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{800959}}^1$

素因数の和:800985

約数の個数: 40

約数和(自身を含む): 2383656960

約数和(自身を除く): 1396875472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 800959, 1601918, 3203836, 5606713, 6407672, 8810549, 11213426, 12815344, 17621098, 22426852, 35242196, 44853704, 61673843, 70484392, 89707408, 123347686, 140968784, 246695372, 493390744, 986781488]

約数ペア:

[(1, 986781488), (2, 493390744), (4, 246695372), (7, 140968784), (8, 123347686), (11, 89707408), (14, 70484392), (16, 61673843), (22, 44853704), (28, 35242196), (44, 22426852), (56, 17621098), (77, 12815344), (88, 11213426), (112, 8810549), (154, 6407672), (176, 5606713), (308, 3203836), (616, 1601918), (1232, 800959)]