2016180418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{76157}}^1$

素因数の和:76258

約数の個数: 32

約数和(自身を含む): 3626339328

約数和(自身を除く): 1610158910

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 13237, 26474, 76157, 152314, 533099, 1066198, 2360867, 4645577, 4721734, 9291154, 16526069, 32519039, 33052138, 65038078, 144012887, 288025774, 1008090209, 2016180418]

約数ペア:

[(1, 2016180418), (2, 1008090209), (7, 288025774), (14, 144012887), (31, 65038078), (61, 33052138), (62, 32519039), (122, 16526069), (217, 9291154), (427, 4721734), (434, 4645577), (854, 2360867), (1891, 1066198), (3782, 533099), (13237, 152314), (26474, 76157)]