22525636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 47101824

約数和(自身を除く): 24576188

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 353, 371, 602, 706, 742, 1204, 1412, 1484, 2279, 2471, 4558, 4942, 9116, 9884, 15179, 15953, 18709, 30358, 31906, 37418, 60716, 63812, 74836, 106253, 130963, 212506, 261926, 425012, 523852, 804487, 1608974, 3217948, 5631409, 11262818, 22525636]

約数ペア:

[(1, 22525636), (2, 11262818), (4, 5631409), (7, 3217948), (14, 1608974), (28, 804487), (43, 523852), (53, 425012), (86, 261926), (106, 212506), (172, 130963), (212, 106253), (301, 74836), (353, 63812), (371, 60716), (602, 37418), (706, 31906), (742, 30358), (1204, 18709), (1412, 15953), (1484, 15179), (2279, 9884), (2471, 9116), (4558, 4942)]