1241878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 2139840

約数和(自身を除く): 897962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2971, 5942, 32681, 56449, 65362, 112898, 620939, 1241878]

約数ペア:

[(1, 1241878), (2, 620939), (11, 112898), (19, 65362), (22, 56449), (38, 32681), (209, 5942), (418, 2971)]