1566762974

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{10639}}^1$

素因数の和:10872

約数の個数: 32

約数和(自身を含む): 2743587840

約数和(自身を除く): 1176824866

約数列:

[1, 2, 7, 14, 67, 134, 157, 314, 469, 938, 1099, 2198, 10519, 10639, 21038, 21278, 73633, 74473, 147266, 148946, 712813, 1425626, 1670323, 3340646, 4989691, 9979382, 11692261, 23384522, 111911641, 223823282, 783381487, 1566762974]

約数ペア:

[(1, 1566762974), (2, 783381487), (7, 223823282), (14, 111911641), (67, 23384522), (134, 11692261), (157, 9979382), (314, 4989691), (469, 3340646), (938, 1670323), (1099, 1425626), (2198, 712813), (10519, 148946), (10639, 147266), (21038, 74473), (21278, 73633)]