55978914

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{67121}}^1$

素因数の和:67265

約数の個数: 16

約数和(自身を含む): 112764960

約数和(自身を除く): 56786046

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 67121, 134242, 201363, 402726, 9329819, 18659638, 27989457, 55978914]

約数ペア:

[(1, 55978914), (2, 27989457), (3, 18659638), (6, 9329819), (139, 402726), (278, 201363), (417, 134242), (834, 67121)]