56125916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 67253284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1223, 1639, 2086, 2446, 3278, 4172, 4892, 6556, 8561, 11473, 13453, 17122, 22946, 26906, 34244, 45892, 53812, 94171, 182227, 188342, 364454, 376684, 728908, 1275589, 2004497, 2551178, 4008994, 5102356, 8017988, 14031479, 28062958, 56125916]

約数ペア:

[(1, 56125916), (2, 28062958), (4, 14031479), (7, 8017988), (11, 5102356), (14, 4008994), (22, 2551178), (28, 2004497), (44, 1275589), (77, 728908), (149, 376684), (154, 364454), (298, 188342), (308, 182227), (596, 94171), (1043, 53812), (1223, 45892), (1639, 34244), (2086, 26906), (2446, 22946), (3278, 17122), (4172, 13453), (4892, 11473), (6556, 8561)]