405486516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1987679}}^1$

素因数の和:1987703

約数の個数: 24

約数和(自身を含む): 1001790720

約数和(自身を除く): 596304204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1987679, 3975358, 5963037, 7950716, 11926074, 23852148, 33790543, 67581086, 101371629, 135162172, 202743258, 405486516]

約数ペア:

[(1, 405486516), (2, 202743258), (3, 135162172), (4, 101371629), (6, 67581086), (12, 33790543), (17, 23852148), (34, 11926074), (51, 7950716), (68, 5963037), (102, 3975358), (204, 1987679)]