12687234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 29106816

約数和(自身を除く): 16419582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 661, 914, 1322, 1371, 1983, 2742, 3199, 3966, 4627, 6398, 9254, 9597, 13881, 19194, 27762, 302077, 604154, 906231, 1812462, 2114539, 4229078, 6343617, 12687234]

約数ペア:

[(1, 12687234), (2, 6343617), (3, 4229078), (6, 2114539), (7, 1812462), (14, 906231), (21, 604154), (42, 302077), (457, 27762), (661, 19194), (914, 13881), (1322, 9597), (1371, 9254), (1983, 6398), (2742, 4627), (3199, 3966)]