4221296

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1568

約数の個数: 20

約数和(自身を含む): 8227152

約数和(自身を除く): 4005856

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1367, 1544, 2734, 3088, 5468, 10936, 21872, 263831, 527662, 1055324, 2110648, 4221296]

約数ペア:

[(1, 4221296), (2, 2110648), (4, 1055324), (8, 527662), (16, 263831), (193, 21872), (386, 10936), (772, 5468), (1367, 3088), (1544, 2734)]