13226778

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2286

約数の個数: 24

約数和(自身を含む): 28746900

約数和(自身を除く): 15520122

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 1889, 2334, 3501, 3778, 5667, 7002, 11334, 17001, 34002, 734821, 1469642, 2204463, 4408926, 6613389, 13226778]

約数ペア:

[(1, 13226778), (2, 6613389), (3, 4408926), (6, 2204463), (9, 1469642), (18, 734821), (389, 34002), (778, 17001), (1167, 11334), (1889, 7002), (2334, 5667), (3501, 3778)]