2007458878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{105467}}^1$

素因数の和:105807

約数の個数: 16

約数和(自身を含む): 3118477824

約数和(自身を除く): 1111018946

約数列:

[1, 2, 31, 62, 307, 614, 9517, 19034, 105467, 210934, 3269477, 6538954, 32378369, 64756738, 1003729439, 2007458878]

約数ペア:

[(1, 2007458878), (2, 1003729439), (31, 64756738), (62, 32378369), (307, 6538954), (614, 3269477), (9517, 210934), (19034, 105467)]