1340974528

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{83477}}^1$

素因数の和:83740

約数の個数: 28

約数和(自身を含む): 2671629912

約数和(自身を除く): 1330655384

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 16064, 83477, 166954, 333908, 667816, 1335632, 2671264, 5342528, 20952727, 41905454, 83810908, 167621816, 335243632, 670487264, 1340974528]

約数ペア:

[(1, 1340974528), (2, 670487264), (4, 335243632), (8, 167621816), (16, 83810908), (32, 41905454), (64, 20952727), (251, 5342528), (502, 2671264), (1004, 1335632), (2008, 667816), (4016, 333908), (8032, 166954), (16064, 83477)]