551487246

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1294571}}^1$

素因数の和:1294647

約数の個数: 16

約数和(自身を含む): 1118510208

約数和(自身を除く): 567022962

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1294571, 2589142, 3883713, 7767426, 91914541, 183829082, 275743623, 551487246]

約数ペア:

[(1, 551487246), (2, 275743623), (3, 183829082), (6, 91914541), (71, 7767426), (142, 3883713), (213, 2589142), (426, 1294571)]