12081538

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 22391424

約数和(自身を除く): 10309886

約数列:

[1, 2, 7, 14, 43, 47, 49, 61, 86, 94, 98, 122, 301, 329, 427, 602, 658, 854, 2021, 2107, 2303, 2623, 2867, 2989, 4042, 4214, 4606, 5246, 5734, 5978, 14147, 18361, 20069, 28294, 36722, 40138, 99029, 123281, 128527, 140483, 198058, 246562, 257054, 280966, 862967, 1725934, 6040769, 12081538]

約数ペア:

[(1, 12081538), (2, 6040769), (7, 1725934), (14, 862967), (43, 280966), (47, 257054), (49, 246562), (61, 198058), (86, 140483), (94, 128527), (98, 123281), (122, 99029), (301, 40138), (329, 36722), (427, 28294), (602, 20069), (658, 18361), (854, 14147), (2021, 5978), (2107, 5734), (2303, 5246), (2623, 4606), (2867, 4214), (2989, 4042)]