2975574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 7182000

約数和(自身を除く): 4206426

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 349, 406, 609, 698, 1047, 1218, 1421, 2094, 2443, 2842, 4263, 4886, 7329, 8526, 10121, 14658, 17101, 20242, 30363, 34202, 51303, 60726, 70847, 102606, 141694, 212541, 425082, 495929, 991858, 1487787, 2975574]

約数ペア:

[(1, 2975574), (2, 1487787), (3, 991858), (6, 495929), (7, 425082), (14, 212541), (21, 141694), (29, 102606), (42, 70847), (49, 60726), (58, 51303), (87, 34202), (98, 30363), (147, 20242), (174, 17101), (203, 14658), (294, 10121), (349, 8526), (406, 7329), (609, 4886), (698, 4263), (1047, 2842), (1218, 2443), (1421, 2094)]