28235116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77569}}^1$

素因数の和:77593

約数の個数: 24

約数和(自身を含む): 60814880

約数和(自身を除く): 32579764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77569, 155138, 310276, 542983, 1008397, 1085966, 2016794, 2171932, 4033588, 7058779, 14117558, 28235116]

約数ペア:

[(1, 28235116), (2, 14117558), (4, 7058779), (7, 4033588), (13, 2171932), (14, 2016794), (26, 1085966), (28, 1008397), (52, 542983), (91, 310276), (182, 155138), (364, 77569)]