2197540798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1\times {\mathrm{26203}}^1$

素因数の和:28431

約数の個数: 16

約数和(自身を含む): 3471505920

約数和(自身を除く): 1273965122

約数列:

[1, 2, 19, 38, 2207, 4414, 26203, 41933, 52406, 83866, 497857, 995714, 57830021, 115660042, 1098770399, 2197540798]

約数ペア:

[(1, 2197540798), (2, 1098770399), (19, 115660042), (38, 57830021), (2207, 995714), (4414, 497857), (26203, 83866), (41933, 52406)]