12703888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 25551936

約数和(自身を除く): 12848048

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 211, 212, 284, 422, 424, 568, 844, 848, 1136, 1688, 3376, 3763, 7526, 11183, 14981, 15052, 22366, 29962, 30104, 44732, 59924, 60208, 89464, 119848, 178928, 239696, 793993, 1587986, 3175972, 6351944, 12703888]

約数ペア:

[(1, 12703888), (2, 6351944), (4, 3175972), (8, 1587986), (16, 793993), (53, 239696), (71, 178928), (106, 119848), (142, 89464), (211, 60208), (212, 59924), (284, 44732), (422, 30104), (424, 29962), (568, 22366), (844, 15052), (848, 14981), (1136, 11183), (1688, 7526), (3376, 3763)]