22540406

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 17521546

約数列:

[1, 2, 7, 14, 41, 82, 107, 214, 287, 367, 574, 734, 749, 1498, 2569, 4387, 5138, 8774, 15047, 30094, 30709, 39269, 61418, 78538, 105329, 210658, 274883, 549766, 1610029, 3220058, 11270203, 22540406]

約数ペア:

[(1, 22540406), (2, 11270203), (7, 3220058), (14, 1610029), (41, 549766), (82, 274883), (107, 210658), (214, 105329), (287, 78538), (367, 61418), (574, 39269), (734, 30709), (749, 30094), (1498, 15047), (2569, 8774), (4387, 5138)]