3996776

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 4643224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 479, 596, 958, 1043, 1192, 1916, 2086, 3353, 3832, 4172, 6706, 8344, 13412, 26824, 71371, 142742, 285484, 499597, 570968, 999194, 1998388, 3996776]

約数ペア:

[(1, 3996776), (2, 1998388), (4, 999194), (7, 570968), (8, 499597), (14, 285484), (28, 142742), (56, 71371), (149, 26824), (298, 13412), (479, 8344), (596, 6706), (958, 4172), (1043, 3832), (1192, 3353), (1916, 2086)]