1556123734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 2569969152

約数和(自身を除く): 1013845418

約数列:

[1, 2, 11, 22, 211, 271, 422, 542, 1237, 2321, 2474, 2981, 4642, 5962, 13607, 27214, 57181, 114362, 261007, 335227, 522014, 628991, 670454, 1257982, 2871077, 3687497, 5742154, 7374994, 70732897, 141465794, 778061867, 1556123734]

約数ペア:

[(1, 1556123734), (2, 778061867), (11, 141465794), (22, 70732897), (211, 7374994), (271, 5742154), (422, 3687497), (542, 2871077), (1237, 1257982), (2321, 670454), (2474, 628991), (2981, 522014), (4642, 335227), (5962, 261007), (13607, 114362), (27214, 57181)]