858241826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 1482774336

約数和(自身を除く): 624532510

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 169, 299, 338, 598, 689, 1219, 1378, 2083, 2438, 3887, 4166, 7774, 8957, 15847, 17914, 27079, 31694, 47909, 54158, 95818, 110399, 206011, 220798, 352027, 412022, 622817, 704054, 1245634, 1435187, 2539177, 2870374, 5078354, 8096621, 16193242, 18657431, 33009301, 37314862, 66018602, 429120913, 858241826]

約数ペア:

[(1, 858241826), (2, 429120913), (13, 66018602), (23, 37314862), (26, 33009301), (46, 18657431), (53, 16193242), (106, 8096621), (169, 5078354), (299, 2870374), (338, 2539177), (598, 1435187), (689, 1245634), (1219, 704054), (1378, 622817), (2083, 412022), (2438, 352027), (3887, 220798), (4166, 206011), (7774, 110399), (8957, 95818), (15847, 54158), (17914, 47909), (27079, 31694)]