6938620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26687}}^1$

素因数の和:26709

約数の個数: 24

約数和(自身を含む): 15692544

約数和(自身を除く): 8753924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26687, 53374, 106748, 133435, 266870, 346931, 533740, 693862, 1387724, 1734655, 3469310, 6938620]

約数ペア:

[(1, 6938620), (2, 3469310), (4, 1734655), (5, 1387724), (10, 693862), (13, 533740), (20, 346931), (26, 266870), (52, 133435), (65, 106748), (130, 53374), (260, 26687)]