7865732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 16558080

約数和(自身を除く): 8692348

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 139, 172, 188, 278, 301, 329, 556, 602, 658, 973, 1204, 1316, 1946, 2021, 3892, 4042, 5977, 6533, 8084, 11954, 13066, 14147, 23908, 26132, 28294, 41839, 45731, 56588, 83678, 91462, 167356, 182924, 280919, 561838, 1123676, 1966433, 3932866, 7865732]

約数ペア:

[(1, 7865732), (2, 3932866), (4, 1966433), (7, 1123676), (14, 561838), (28, 280919), (43, 182924), (47, 167356), (86, 91462), (94, 83678), (139, 56588), (172, 45731), (188, 41839), (278, 28294), (301, 26132), (329, 23908), (556, 14147), (602, 13066), (658, 11954), (973, 8084), (1204, 6533), (1316, 5977), (1946, 4042), (2021, 3892)]