1296077690882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1\times {\mathrm{2491087}}^1$

素因数の和:2511113

約数の個数: 16

約数和(自身を含む): 2093769428352

約数和(自身を除く): 797691737470

約数列:

[1, 2, 13, 26, 20011, 40022, 260143, 520286, 2491087, 4982174, 32384131, 64768262, 49849141957, 99698283914, 648038845441, 1296077690882]

約数ペア:

[(1, 1296077690882), (2, 648038845441), (13, 99698283914), (26, 49849141957), (20011, 64768262), (40022, 32384131), (260143, 4982174), (520286, 2491087)]