13166524

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14412356

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 179, 259, 284, 358, 497, 518, 716, 994, 1036, 1253, 1988, 2506, 2627, 5012, 5254, 6623, 10508, 12709, 13246, 18389, 25418, 26492, 36778, 46361, 50836, 73556, 88963, 92722, 177926, 185444, 355852, 470233, 940466, 1880932, 3291631, 6583262, 13166524]

約数ペア:

[(1, 13166524), (2, 6583262), (4, 3291631), (7, 1880932), (14, 940466), (28, 470233), (37, 355852), (71, 185444), (74, 177926), (142, 92722), (148, 88963), (179, 73556), (259, 50836), (284, 46361), (358, 36778), (497, 26492), (518, 25418), (716, 18389), (994, 13246), (1036, 12709), (1253, 10508), (1988, 6623), (2506, 5254), (2627, 5012)]