2140026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 3031014

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 251, 294, 406, 502, 609, 753, 1218, 1421, 1506, 1757, 2842, 3514, 4263, 5271, 7279, 8526, 10542, 12299, 14558, 21837, 24598, 36897, 43674, 50953, 73794, 101906, 152859, 305718, 356671, 713342, 1070013, 2140026]

約数ペア:

[(1, 2140026), (2, 1070013), (3, 713342), (6, 356671), (7, 305718), (14, 152859), (21, 101906), (29, 73794), (42, 50953), (49, 43674), (58, 36897), (87, 24598), (98, 21837), (147, 14558), (174, 12299), (203, 10542), (251, 8526), (294, 7279), (406, 5271), (502, 4263), (609, 3514), (753, 2842), (1218, 1757), (1421, 1506)]