51806818

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{18229}}^1$

素因数の和:18274

約数の個数: 24

約数和(自身を含む): 93519900

約数和(自身を除く): 41713082

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 18229, 36458, 127603, 255206, 528641, 893221, 1057282, 1786442, 3700487, 7400974, 25903409, 51806818]

約数ペア:

[(1, 51806818), (2, 25903409), (7, 7400974), (14, 3700487), (29, 1786442), (49, 1057282), (58, 893221), (98, 528641), (203, 255206), (406, 127603), (1421, 36458), (2842, 18229)]