428934262

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{4421}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 650034000

約数和(自身を除く): 221099738

約数列:

[1, 2, 139, 278, 349, 698, 4421, 8842, 48511, 97022, 614519, 1229038, 1542929, 3085858, 214467131, 428934262]

約数ペア:

[(1, 428934262), (2, 214467131), (139, 3085858), (278, 1542929), (349, 1229038), (698, 614519), (4421, 97022), (8842, 48511)]