7127428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 15813504

約数和(自身を除く): 8686076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 317, 511, 634, 803, 1022, 1268, 1606, 2044, 2219, 3212, 3487, 4438, 5621, 6974, 8876, 11242, 13948, 22484, 23141, 24409, 46282, 48818, 92564, 97636, 161987, 254551, 323974, 509102, 647948, 1018204, 1781857, 3563714, 7127428]

約数ペア:

[(1, 7127428), (2, 3563714), (4, 1781857), (7, 1018204), (11, 647948), (14, 509102), (22, 323974), (28, 254551), (44, 161987), (73, 97636), (77, 92564), (146, 48818), (154, 46282), (292, 24409), (308, 23141), (317, 22484), (511, 13948), (634, 11242), (803, 8876), (1022, 6974), (1268, 5621), (1606, 4438), (2044, 3487), (2219, 3212)]