465531404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{20393}}^1$

素因数の和:20849

約数の個数: 24

約数和(自身を含む): 879389280

約数和(自身を除く): 413857876

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 11414, 20393, 22828, 40786, 81572, 265109, 530218, 1060436, 8952527, 17905054, 35810108, 116382851, 232765702, 465531404]

約数ペア:

[(1, 465531404), (2, 232765702), (4, 116382851), (13, 35810108), (26, 17905054), (52, 8952527), (439, 1060436), (878, 530218), (1756, 265109), (5707, 81572), (11414, 40786), (20393, 22828)]