2682638

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 4652640

約数和(自身を除く): 1970002

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2153, 4306, 15071, 30142, 191617, 383234, 1341319, 2682638]

約数ペア:

[(1, 2682638), (2, 1341319), (7, 383234), (14, 191617), (89, 30142), (178, 15071), (623, 4306), (1246, 2153)]