355193774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{5419}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 574108080

約数和(自身を除く): 218914306

約数列:

[1, 2, 13, 26, 2521, 5042, 5419, 10838, 32773, 65546, 70447, 140894, 13661299, 27322598, 177596887, 355193774]

約数ペア:

[(1, 355193774), (2, 177596887), (13, 27322598), (26, 13661299), (2521, 140894), (5042, 70447), (5419, 65546), (10838, 32773)]