4057688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 7938000

約数和(自身を除く): 3880312

約数列:

[1, 2, 4, 8, 41, 82, 89, 139, 164, 178, 278, 328, 356, 556, 712, 1112, 3649, 5699, 7298, 11398, 12371, 14596, 22796, 24742, 29192, 45592, 49484, 98968, 507211, 1014422, 2028844, 4057688]

約数ペア:

[(1, 4057688), (2, 2028844), (4, 1014422), (8, 507211), (41, 98968), (82, 49484), (89, 45592), (139, 29192), (164, 24742), (178, 22796), (278, 14596), (328, 12371), (356, 11398), (556, 7298), (712, 5699), (1112, 3649)]