2450392

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 5760000

約数和(自身を除く): 3309608

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 49, 56, 76, 94, 98, 133, 152, 188, 196, 266, 329, 343, 376, 392, 532, 658, 686, 893, 931, 1064, 1316, 1372, 1786, 1862, 2303, 2632, 2744, 3572, 3724, 4606, 6251, 6517, 7144, 7448, 9212, 12502, 13034, 16121, 18424, 25004, 26068, 32242, 43757, 50008, 52136, 64484, 87514, 128968, 175028, 306299, 350056, 612598, 1225196, 2450392]

約数ペア:

[(1, 2450392), (2, 1225196), (4, 612598), (7, 350056), (8, 306299), (14, 175028), (19, 128968), (28, 87514), (38, 64484), (47, 52136), (49, 50008), (56, 43757), (76, 32242), (94, 26068), (98, 25004), (133, 18424), (152, 16121), (188, 13034), (196, 12502), (266, 9212), (329, 7448), (343, 7144), (376, 6517), (392, 6251), (532, 4606), (658, 3724), (686, 3572), (893, 2744), (931, 2632), (1064, 2303), (1316, 1862), (1372, 1786)]