400014748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{492629}}^1$

素因数の和:492669

約数の個数: 24

約数和(自身を含む): 827618400

約数和(自身を除く): 427603652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 492629, 985258, 1970516, 3448403, 6896806, 13793612, 14286241, 28572482, 57144964, 100003687, 200007374, 400014748]

約数ペア:

[(1, 400014748), (2, 200007374), (4, 100003687), (7, 57144964), (14, 28572482), (28, 14286241), (29, 13793612), (58, 6896806), (116, 3448403), (203, 1970516), (406, 985258), (812, 492629)]