11975992

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 14453768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 223, 274, 392, 446, 548, 892, 959, 1096, 1561, 1784, 1918, 3122, 3836, 6244, 6713, 7672, 10927, 12488, 13426, 21854, 26852, 30551, 43708, 53704, 61102, 87416, 122204, 213857, 244408, 427714, 855428, 1496999, 1710856, 2993998, 5987996, 11975992]

約数ペア:

[(1, 11975992), (2, 5987996), (4, 2993998), (7, 1710856), (8, 1496999), (14, 855428), (28, 427714), (49, 244408), (56, 213857), (98, 122204), (137, 87416), (196, 61102), (223, 53704), (274, 43708), (392, 30551), (446, 26852), (548, 21854), (892, 13426), (959, 12488), (1096, 10927), (1561, 7672), (1784, 6713), (1918, 6244), (3122, 3836)]