28912112

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5119}}^1$

素因数の和:5480

約数の個数: 20

約数和(自身を含む): 56186880

約数和(自身を除く): 27274768

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5119, 5648, 10238, 20476, 40952, 81904, 1807007, 3614014, 7228028, 14456056, 28912112]

約数ペア:

[(1, 28912112), (2, 14456056), (4, 7228028), (8, 3614014), (16, 1807007), (353, 81904), (706, 40952), (1412, 20476), (2824, 10238), (5119, 5648)]