1361728

素因数分解:

$2^6\times {\mathrm{21277}}^1$

素因数の和:21289

約数の個数: 14

約数和(自身を含む): 2702306

約数和(自身を除く): 1340578

約数列:

[1, 2, 4, 8, 16, 32, 64, 21277, 42554, 85108, 170216, 340432, 680864, 1361728]

約数ペア:

[(1, 1361728), (2, 680864), (4, 340432), (8, 170216), (16, 85108), (32, 42554), (64, 21277)]