28396654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99289}}^1$

素因数の和:99315

約数の個数: 16

約数和(自身を含む): 50042160

約数和(自身を除く): 21645506

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99289, 198578, 1092179, 1290757, 2184358, 2581514, 14198327, 28396654]

約数ペア:

[(1, 28396654), (2, 14198327), (11, 2581514), (13, 2184358), (22, 1290757), (26, 1092179), (143, 198578), (286, 99289)]