49558226

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 75751200

約数和(自身を除く): 26192974

約数列:

[1, 2, 89, 139, 178, 278, 2003, 4006, 12371, 24742, 178267, 278417, 356534, 556834, 24779113, 49558226]

約数ペア:

[(1, 49558226), (2, 24779113), (89, 556834), (139, 356534), (178, 278417), (278, 178267), (2003, 24742), (4006, 12371)]