28231346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98711}}^1$

素因数の和:98737

約数の個数: 16

約数和(自身を含む): 49750848

約数和(自身を除く): 21519502

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98711, 197422, 1085821, 1283243, 2171642, 2566486, 14115673, 28231346]

約数ペア:

[(1, 28231346), (2, 14115673), (11, 2566486), (13, 2171642), (22, 1283243), (26, 1085821), (143, 197422), (286, 98711)]