3900153946

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{21649}}^1$

素因数の和:21731

約数の個数: 32

約数和(自身を含む): 6492402000

約数和(自身を除く): 2592248054

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2197, 4394, 6929, 13858, 21649, 43298, 90077, 180154, 281437, 562874, 887609, 1775218, 3658681, 7317362, 11538917, 23077834, 47562853, 95125706, 150005921, 300011842, 1950076973, 3900153946]

約数ペア:

[(1, 3900153946), (2, 1950076973), (13, 300011842), (26, 150005921), (41, 95125706), (82, 47562853), (169, 23077834), (338, 11538917), (533, 7317362), (1066, 3658681), (2197, 1775218), (4394, 887609), (6929, 562874), (13858, 281437), (21649, 180154), (43298, 90077)]