678189062

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{22381}}^1$

素因数の和:22631

約数の個数: 16

約数和(自身を含む): 1034048400

約数和(自身を除く): 355859338

約数列:

[1, 2, 109, 139, 218, 278, 15151, 22381, 30302, 44762, 2439529, 3110959, 4879058, 6221918, 339094531, 678189062]

約数ペア:

[(1, 678189062), (2, 339094531), (109, 6221918), (139, 4879058), (218, 3110959), (278, 2439529), (15151, 44762), (22381, 30302)]