29958478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71671}}^1$

素因数の和:71703

約数の個数: 16

約数和(自身を含む): 51603840

約数和(自身を除く): 21645362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 71671, 143342, 788381, 1361749, 1576762, 2723498, 14979239, 29958478]

約数ペア:

[(1, 29958478), (2, 14979239), (11, 2723498), (19, 1576762), (22, 1361749), (38, 788381), (209, 143342), (418, 71671)]