1408870484

素因数分解:

$2^2\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{26893}}^1$

素因数の和:28775

約数の個数: 24

約数和(自身を含む): 2819351808

約数和(自身を除く): 1410481324

約数列:

[1, 2, 4, 7, 14, 28, 1871, 3742, 7484, 13097, 26194, 26893, 52388, 53786, 107572, 188251, 376502, 753004, 50316803, 100633606, 201267212, 352217621, 704435242, 1408870484]

約数ペア:

[(1, 1408870484), (2, 704435242), (4, 352217621), (7, 201267212), (14, 100633606), (28, 50316803), (1871, 753004), (3742, 376502), (7484, 188251), (13097, 107572), (26194, 53786), (26893, 52388)]