7857276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 21208320

約数和(自身を除く): 13351044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1051, 1068, 1246, 1869, 2102, 2492, 3153, 3738, 4204, 6306, 7357, 7476, 12612, 14714, 22071, 29428, 44142, 88284, 93539, 187078, 280617, 374156, 561234, 654773, 1122468, 1309546, 1964319, 2619092, 3928638, 7857276]

約数ペア:

[(1, 7857276), (2, 3928638), (3, 2619092), (4, 1964319), (6, 1309546), (7, 1122468), (12, 654773), (14, 561234), (21, 374156), (28, 280617), (42, 187078), (84, 93539), (89, 88284), (178, 44142), (267, 29428), (356, 22071), (534, 14714), (623, 12612), (1051, 7476), (1068, 7357), (1246, 6306), (1869, 4204), (2102, 3738), (2492, 3153)]