3648274768

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{645941}}^1$

素因数の和:646302

約数の個数: 20

約数和(自身を含む): 7088567508

約数和(自身を除く): 3440292740

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 645941, 1291882, 2583764, 5167528, 10335056, 228017173, 456034346, 912068692, 1824137384, 3648274768]

約数ペア:

[(1, 3648274768), (2, 1824137384), (4, 912068692), (8, 456034346), (16, 228017173), (353, 10335056), (706, 5167528), (1412, 2583764), (2824, 1291882), (5648, 645941)]