28415386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 43825320

約数和(自身を除く): 15409934

約数列:

[1, 2, 61, 89, 122, 178, 2617, 5234, 5429, 10858, 159637, 232913, 319274, 465826, 14207693, 28415386]

約数ペア:

[(1, 28415386), (2, 14207693), (61, 465826), (89, 319274), (122, 232913), (178, 159637), (2617, 10858), (5234, 5429)]