2006646538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{201511}}^1$

素因数の和:201909

約数の個数: 16

約数和(自身を含む): 3249985536

約数和(自身を除く): 1243338998

約数列:

[1, 2, 13, 26, 383, 766, 4979, 9958, 201511, 403022, 2619643, 5239286, 77178713, 154357426, 1003323269, 2006646538]

約数ペア:

[(1, 2006646538), (2, 1003323269), (13, 154357426), (26, 77178713), (383, 5239286), (766, 2619643), (4979, 403022), (9958, 201511)]