17222618

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 31721184

約数和(自身を除く): 14498566

約数列:

[1, 2, 7, 14, 43, 49, 61, 67, 86, 98, 122, 134, 301, 427, 469, 602, 854, 938, 2107, 2623, 2881, 2989, 3283, 4087, 4214, 5246, 5762, 5978, 6566, 8174, 18361, 20167, 28609, 36722, 40334, 57218, 128527, 141169, 175741, 200263, 257054, 282338, 351482, 400526, 1230187, 2460374, 8611309, 17222618]

約数ペア:

[(1, 17222618), (2, 8611309), (7, 2460374), (14, 1230187), (43, 400526), (49, 351482), (61, 282338), (67, 257054), (86, 200263), (98, 175741), (122, 141169), (134, 128527), (301, 57218), (427, 40334), (469, 36722), (602, 28609), (854, 20167), (938, 18361), (2107, 8174), (2623, 6566), (2881, 5978), (2989, 5762), (3283, 5246), (4087, 4214)]