1392736

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 2785104

約数和(自身を除く): 1392368

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 613, 1136, 1226, 2272, 2452, 4904, 9808, 19616, 43523, 87046, 174092, 348184, 696368, 1392736]

約数ペア:

[(1, 1392736), (2, 696368), (4, 348184), (8, 174092), (16, 87046), (32, 43523), (71, 19616), (142, 9808), (284, 4904), (568, 2452), (613, 2272), (1136, 1226)]