1317388826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2666779}}^1$

素因数の和:2666813

約数の個数: 16

約数和(自身を含む): 2240095200

約数和(自身を除く): 922706374

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2666779, 5333558, 34668127, 50668801, 69336254, 101337602, 658694413, 1317388826]

約数ペア:

[(1, 1317388826), (2, 658694413), (13, 101337602), (19, 69336254), (26, 50668801), (38, 34668127), (247, 5333558), (494, 2666779)]