28082782

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 26752418

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 67, 91, 94, 98, 134, 182, 329, 343, 469, 611, 637, 658, 686, 871, 938, 1222, 1274, 1742, 2303, 3149, 3283, 4277, 4459, 4606, 6097, 6298, 6566, 8554, 8918, 12194, 16121, 22043, 22981, 29939, 32242, 40937, 42679, 44086, 45962, 59878, 81874, 85358, 154301, 209573, 286559, 298753, 308602, 419146, 573118, 597506, 1080107, 2005913, 2160214, 4011826, 14041391, 28082782]

約数ペア:

[(1, 28082782), (2, 14041391), (7, 4011826), (13, 2160214), (14, 2005913), (26, 1080107), (47, 597506), (49, 573118), (67, 419146), (91, 308602), (94, 298753), (98, 286559), (134, 209573), (182, 154301), (329, 85358), (343, 81874), (469, 59878), (611, 45962), (637, 44086), (658, 42679), (686, 40937), (871, 32242), (938, 29939), (1222, 22981), (1274, 22043), (1742, 16121), (2303, 12194), (3149, 8918), (3283, 8554), (4277, 6566), (4459, 6298), (4606, 6097)]