28409192

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13711}}^1$

素因数の和:13761

約数の個数: 32

約数和(自身を含む): 62526720

約数和(自身を除く): 34117528

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13711, 27422, 54844, 95977, 109688, 191954, 383908, 507307, 767816, 1014614, 2029228, 3551149, 4058456, 7102298, 14204596, 28409192]

約数ペア:

[(1, 28409192), (2, 14204596), (4, 7102298), (7, 4058456), (8, 3551149), (14, 2029228), (28, 1014614), (37, 767816), (56, 507307), (74, 383908), (148, 191954), (259, 109688), (296, 95977), (518, 54844), (1036, 27422), (2072, 13711)]