2125508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4752384

約数和(自身を除く): 2626876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 103, 134, 154, 206, 268, 308, 412, 469, 721, 737, 938, 1133, 1442, 1474, 1876, 2266, 2884, 2948, 4532, 5159, 6901, 7931, 10318, 13802, 15862, 20636, 27604, 31724, 48307, 75911, 96614, 151822, 193228, 303644, 531377, 1062754, 2125508]

約数ペア:

[(1, 2125508), (2, 1062754), (4, 531377), (7, 303644), (11, 193228), (14, 151822), (22, 96614), (28, 75911), (44, 48307), (67, 31724), (77, 27604), (103, 20636), (134, 15862), (154, 13802), (206, 10318), (268, 7931), (308, 6901), (412, 5159), (469, 4532), (721, 2948), (737, 2884), (938, 2266), (1133, 1876), (1442, 1474)]