1386079746

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1\times {\mathrm{1289}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 2788629120

約数和(自身を除く): 1402549374

約数列:

[1, 2, 3, 6, 277, 554, 647, 831, 1289, 1294, 1662, 1941, 2578, 3867, 3882, 7734, 179219, 357053, 358438, 537657, 714106, 833983, 1071159, 1075314, 1667966, 2142318, 2501949, 5003898, 231013291, 462026582, 693039873, 1386079746]

約数ペア:

[(1, 1386079746), (2, 693039873), (3, 462026582), (6, 231013291), (277, 5003898), (554, 2501949), (647, 2142318), (831, 1667966), (1289, 1075314), (1294, 1071159), (1662, 833983), (1941, 714106), (2578, 537657), (3867, 358438), (3882, 357053), (7734, 179219)]