12265148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 25665024

約数和(自身を除く): 13399876

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 167, 172, 244, 301, 334, 427, 602, 668, 854, 1169, 1204, 1708, 2338, 2623, 4676, 5246, 7181, 10187, 10492, 14362, 18361, 20374, 28724, 36722, 40748, 50267, 71309, 73444, 100534, 142618, 201068, 285236, 438041, 876082, 1752164, 3066287, 6132574, 12265148]

約数ペア:

[(1, 12265148), (2, 6132574), (4, 3066287), (7, 1752164), (14, 876082), (28, 438041), (43, 285236), (61, 201068), (86, 142618), (122, 100534), (167, 73444), (172, 71309), (244, 50267), (301, 40748), (334, 36722), (427, 28724), (602, 20374), (668, 18361), (854, 14362), (1169, 10492), (1204, 10187), (1708, 7181), (2338, 5246), (2623, 4676)]