12897235554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{671941}}^1$

素因数の和:672410

約数の個数: 32

約数和(自身を含む): 29543945856

約数和(自身を除く): 16646710302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 6398, 9597, 19194, 671941, 1343882, 2015823, 4031646, 4703587, 9407174, 14110761, 28221522, 307077037, 614154074, 921231111, 1842462222, 2149539259, 4299078518, 6448617777, 12897235554]

約数ペア:

[(1, 12897235554), (2, 6448617777), (3, 4299078518), (6, 2149539259), (7, 1842462222), (14, 921231111), (21, 614154074), (42, 307077037), (457, 28221522), (914, 14110761), (1371, 9407174), (2742, 4703587), (3199, 4031646), (6398, 2015823), (9597, 1343882), (19194, 671941)]