1271307518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{4507}}^1$

素因数の和:5112

約数の個数: 32

約数和(自身を含む): 2166003840

約数和(自身を除く): 894696322

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 571, 1142, 4507, 7423, 9014, 10849, 14846, 21698, 58591, 85633, 117182, 141037, 171266, 282074, 1113229, 2226458, 2573497, 5146994, 33455461, 48896443, 66910922, 97792886, 635653759, 1271307518]

約数ペア:

[(1, 1271307518), (2, 635653759), (13, 97792886), (19, 66910922), (26, 48896443), (38, 33455461), (247, 5146994), (494, 2573497), (571, 2226458), (1142, 1113229), (4507, 282074), (7423, 171266), (9014, 141037), (10849, 117182), (14846, 85633), (21698, 58591)]