28202356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77479}}^1$

素因数の和:77503

約数の個数: 24

約数和(自身を含む): 60744320

約数和(自身を除く): 32541964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77479, 154958, 309916, 542353, 1007227, 1084706, 2014454, 2169412, 4028908, 7050589, 14101178, 28202356]

約数ペア:

[(1, 28202356), (2, 14101178), (4, 7050589), (7, 4028908), (13, 2169412), (14, 2014454), (26, 1084706), (28, 1007227), (52, 542353), (91, 309916), (182, 154958), (364, 77479)]