28607404

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6857}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 57607200

約数和(自身を除く): 28999796

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 6857, 13714, 27428, 47999, 95998, 191996, 1021693, 2043386, 4086772, 7151851, 14303702, 28607404]

約数ペア:

[(1, 28607404), (2, 14303702), (4, 7151851), (7, 4086772), (14, 2043386), (28, 1021693), (149, 191996), (298, 95998), (596, 47999), (1043, 27428), (2086, 13714), (4172, 6857)]