9027772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 17150000

約数和(自身を除く): 8122228

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1249, 1807, 2498, 3614, 4996, 7228, 16237, 32474, 64948, 173611, 347222, 694444, 2256943, 4513886, 9027772]

約数ペア:

[(1, 9027772), (2, 4513886), (4, 2256943), (13, 694444), (26, 347222), (52, 173611), (139, 64948), (278, 32474), (556, 16237), (1249, 7228), (1807, 4996), (2498, 3614)]