2788634

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 16

約数和(自身を含む): 4300128

約数和(自身を除く): 1511494

約数列:

[1, 2, 83, 107, 157, 166, 214, 314, 8881, 13031, 16799, 17762, 26062, 33598, 1394317, 2788634]

約数ペア:

[(1, 2788634), (2, 1394317), (83, 33598), (107, 26062), (157, 17762), (166, 16799), (214, 13031), (314, 8881)]