2103307778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{237233}}^1$

素因数の和:237290

約数の個数: 32

約数和(自身を含む): 3826109952

約数和(自身を除く): 1722802174

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 237233, 474466, 2609563, 3084029, 5219126, 6168058, 7354223, 14708446, 33924319, 67848638, 80896453, 95604899, 161792906, 191209798, 1051653889, 2103307778]

約数ペア:

[(1, 2103307778), (2, 1051653889), (11, 191209798), (13, 161792906), (22, 95604899), (26, 80896453), (31, 67848638), (62, 33924319), (143, 14708446), (286, 7354223), (341, 6168058), (403, 5219126), (682, 3084029), (806, 2609563), (4433, 474466), (8866, 237233)]