12961382

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6996

約数の個数: 24

約数和(自身を含む): 23810040

約数和(自身を除く): 10848658

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6961, 13922, 48727, 97454, 132259, 264518, 341089, 682178, 925813, 1851626, 6480691, 12961382]

約数ペア:

[(1, 12961382), (2, 6480691), (7, 1851626), (14, 925813), (19, 682178), (38, 341089), (49, 264518), (98, 132259), (133, 97454), (266, 48727), (931, 13922), (1862, 6961)]