4089246

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1987}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 9542400

約数和(自身を除く): 5453154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1987, 2058, 3974, 5961, 11922, 13909, 27818, 41727, 83454, 97363, 194726, 292089, 584178, 681541, 1363082, 2044623, 4089246]

約数ペア:

[(1, 4089246), (2, 2044623), (3, 1363082), (6, 681541), (7, 584178), (14, 292089), (21, 194726), (42, 97363), (49, 83454), (98, 41727), (147, 27818), (294, 13909), (343, 11922), (686, 5961), (1029, 3974), (1987, 2058)]