1662656

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 28

約数和(自身を含む): 3349752

約数和(自身を除く): 1687096

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 313, 332, 626, 664, 1252, 1328, 2504, 2656, 5008, 5312, 10016, 20032, 25979, 51958, 103916, 207832, 415664, 831328, 1662656]

約数ペア:

[(1, 1662656), (2, 831328), (4, 415664), (8, 207832), (16, 103916), (32, 51958), (64, 25979), (83, 20032), (166, 10016), (313, 5312), (332, 5008), (626, 2656), (664, 2504), (1252, 1328)]