1326064

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 20

約数和(自身を含む): 2609704

約数和(自身を除く): 1283640

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1237, 2474, 4948, 9896, 19792, 82879, 165758, 331516, 663032, 1326064]

約数ペア:

[(1, 1326064), (2, 663032), (4, 331516), (8, 165758), (16, 82879), (67, 19792), (134, 9896), (268, 4948), (536, 2474), (1072, 1237)]