29939806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21727}}^1$

素因数の和:21795

約数の個数: 16

約数和(自身を含む): 49279104

約数和(自身を除く): 19339298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 21727, 43454, 282451, 564902, 1151531, 2303062, 14969903, 29939806]

約数ペア:

[(1, 29939806), (2, 14969903), (13, 2303062), (26, 1151531), (53, 564902), (106, 282451), (689, 43454), (1378, 21727)]