22067084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 21397876

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 139, 142, 172, 278, 284, 556, 559, 923, 1118, 1807, 1846, 2236, 3053, 3614, 3692, 5977, 6106, 7228, 9869, 11954, 12212, 19738, 23908, 39476, 39689, 77701, 79378, 128297, 155402, 158756, 256594, 310804, 424367, 513188, 848734, 1697468, 5516771, 11033542, 22067084]

約数ペア:

[(1, 22067084), (2, 11033542), (4, 5516771), (13, 1697468), (26, 848734), (43, 513188), (52, 424367), (71, 310804), (86, 256594), (139, 158756), (142, 155402), (172, 128297), (278, 79378), (284, 77701), (556, 39689), (559, 39476), (923, 23908), (1118, 19738), (1807, 12212), (1846, 11954), (2236, 9869), (3053, 7228), (3614, 6106), (3692, 5977)]