22029590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 21446890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 739, 1355, 1478, 2710, 2981, 3695, 5962, 7390, 8129, 14905, 16258, 29810, 40645, 81290, 200269, 400538, 1001345, 2002690, 2202959, 4405918, 11014795, 22029590]

約数ペア:

[(1, 22029590), (2, 11014795), (5, 4405918), (10, 2202959), (11, 2002690), (22, 1001345), (55, 400538), (110, 200269), (271, 81290), (542, 40645), (739, 29810), (1355, 16258), (1478, 14905), (2710, 8129), (2981, 7390), (3695, 5962)]