12259996

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 36

約数和(自身を含む): 25338096

約数和(自身を除く): 13078100

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 881, 994, 1762, 1988, 3479, 3524, 6167, 6958, 12334, 13916, 24668, 43169, 62551, 86338, 125102, 172676, 250204, 437857, 875714, 1751428, 3064999, 6129998, 12259996]

約数ペア:

[(1, 12259996), (2, 6129998), (4, 3064999), (7, 1751428), (14, 875714), (28, 437857), (49, 250204), (71, 172676), (98, 125102), (142, 86338), (196, 62551), (284, 43169), (497, 24668), (881, 13916), (994, 12334), (1762, 6958), (1988, 6167), (3479, 3524)]