1267321418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{528491}}^1$

素因数の和:528613

約数の個数: 16

約数和(自身を含む): 2092828320

約数和(自身を除く): 825506902

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 528491, 1056982, 5813401, 11626802, 57605519, 115211038, 633660709, 1267321418]

約数ペア:

[(1, 1267321418), (2, 633660709), (11, 115211038), (22, 57605519), (109, 11626802), (218, 5813401), (1199, 1056982), (2398, 528491)]