2176982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 3499200

約数和(自身を除く): 1322218

約数列:

[1, 2, 19, 38, 59, 118, 971, 1121, 1942, 2242, 18449, 36898, 57289, 114578, 1088491, 2176982]

約数ペア:

[(1, 2176982), (2, 1088491), (19, 114578), (38, 57289), (59, 36898), (118, 18449), (971, 2242), (1121, 1942)]