21496769086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19081}}^1\times {\mathrm{43331}}^1$

素因数の和:62427

約数の個数: 16

約数和(自身を含む): 34728171408

約数和(自身を除く): 13231402322

約数列:

[1, 2, 13, 26, 19081, 38162, 43331, 86662, 248053, 496106, 563303, 1126606, 826798811, 1653597622, 10748384543, 21496769086]

約数ペア:

[(1, 21496769086), (2, 10748384543), (13, 1653597622), (26, 826798811), (19081, 1126606), (38162, 563303), (43331, 496106), (86662, 248053)]