1333312

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 28

約数和(自身を含む): 2688336

約数和(自身を除く): 1355024

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 251, 332, 502, 664, 1004, 1328, 2008, 2656, 4016, 5312, 8032, 16064, 20833, 41666, 83332, 166664, 333328, 666656, 1333312]

約数ペア:

[(1, 1333312), (2, 666656), (4, 333328), (8, 166664), (16, 83332), (32, 41666), (64, 20833), (83, 16064), (166, 8032), (251, 5312), (332, 4016), (502, 2656), (664, 2008), (1004, 1328)]