12928916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 17458924

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3229, 4004, 6458, 12916, 22603, 35519, 41977, 45206, 71038, 83954, 90412, 142076, 167908, 248633, 293839, 461747, 497266, 587678, 923494, 994532, 1175356, 1846988, 3232229, 6464458, 12928916]

約数ペア:

[(1, 12928916), (2, 6464458), (4, 3232229), (7, 1846988), (11, 1175356), (13, 994532), (14, 923494), (22, 587678), (26, 497266), (28, 461747), (44, 293839), (52, 248633), (77, 167908), (91, 142076), (143, 90412), (154, 83954), (182, 71038), (286, 45206), (308, 41977), (364, 35519), (572, 22603), (1001, 12916), (2002, 6458), (3229, 4004)]