26290628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72227}}^1$

素因数の和:72251

約数の個数: 24

約数和(自身を含む): 56626752

約数和(自身を除く): 30336124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 72227, 144454, 288908, 505589, 938951, 1011178, 1877902, 2022356, 3755804, 6572657, 13145314, 26290628]

約数ペア:

[(1, 26290628), (2, 13145314), (4, 6572657), (7, 3755804), (13, 2022356), (14, 1877902), (26, 1011178), (28, 938951), (52, 505589), (91, 288908), (182, 144454), (364, 72227)]