2105506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 3475584

約数和(自身を除く): 1370078

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1723, 3446, 22399, 44798, 80981, 161962, 1052753, 2105506]

約数ペア:

[(1, 2105506), (2, 1052753), (13, 161962), (26, 80981), (47, 44798), (94, 22399), (611, 3446), (1222, 1723)]