2003500352

素因数分解:

$2^6\times 7^1\times {\mathrm{911}}^1\times {\mathrm{4909}}^1$

素因数の和:5839

約数の個数: 56

約数和(自身を含む): 4549566720

約数和(自身を除く): 2546066368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 911, 1822, 3644, 4909, 6377, 7288, 9818, 12754, 14576, 19636, 25508, 29152, 34363, 39272, 51016, 58304, 68726, 78544, 102032, 137452, 157088, 204064, 274904, 314176, 408128, 549808, 1099616, 2199232, 4472099, 8944198, 17888396, 31304693, 35776792, 62609386, 71553584, 125218772, 143107168, 250437544, 286214336, 500875088, 1001750176, 2003500352]

約数ペア:

[(1, 2003500352), (2, 1001750176), (4, 500875088), (7, 286214336), (8, 250437544), (14, 143107168), (16, 125218772), (28, 71553584), (32, 62609386), (56, 35776792), (64, 31304693), (112, 17888396), (224, 8944198), (448, 4472099), (911, 2199232), (1822, 1099616), (3644, 549808), (4909, 408128), (6377, 314176), (7288, 274904), (9818, 204064), (12754, 157088), (14576, 137452), (19636, 102032), (25508, 78544), (29152, 68726), (34363, 58304), (39272, 51016)]