12803742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 31903872

約数和(自身を除く): 19100130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 331, 614, 662, 921, 993, 1842, 1986, 2149, 2317, 2763, 2979, 4298, 4634, 5526, 5958, 6447, 6951, 12894, 13902, 19341, 20853, 38682, 41706, 101617, 203234, 304851, 609702, 711319, 914553, 1422638, 1829106, 2133957, 4267914, 6401871, 12803742]

約数ペア:

[(1, 12803742), (2, 6401871), (3, 4267914), (6, 2133957), (7, 1829106), (9, 1422638), (14, 914553), (18, 711319), (21, 609702), (42, 304851), (63, 203234), (126, 101617), (307, 41706), (331, 38682), (614, 20853), (662, 19341), (921, 13902), (993, 12894), (1842, 6951), (1986, 6447), (2149, 5958), (2317, 5526), (2763, 4634), (2979, 4298)]