13841996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 29417472

約数和(自身を除く): 15575476

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 431, 434, 518, 862, 868, 1036, 1147, 1724, 2294, 3017, 4588, 6034, 8029, 12068, 13361, 15947, 16058, 26722, 31894, 32116, 53444, 63788, 93527, 111629, 187054, 223258, 374108, 446516, 494357, 988714, 1977428, 3460499, 6920998, 13841996]

約数ペア:

[(1, 13841996), (2, 6920998), (4, 3460499), (7, 1977428), (14, 988714), (28, 494357), (31, 446516), (37, 374108), (62, 223258), (74, 187054), (124, 111629), (148, 93527), (217, 63788), (259, 53444), (431, 32116), (434, 31894), (518, 26722), (862, 16058), (868, 15947), (1036, 13361), (1147, 12068), (1724, 8029), (2294, 6034), (3017, 4588)]