8418858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4942

約数の個数: 32

約数和(自身を含む): 19716480

約数和(自身を除く): 11297622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 4889, 9778, 14667, 29334, 34223, 68446, 102669, 200449, 205338, 400898, 601347, 1202694, 1403143, 2806286, 4209429, 8418858]

約数ペア:

[(1, 8418858), (2, 4209429), (3, 2806286), (6, 1403143), (7, 1202694), (14, 601347), (21, 400898), (41, 205338), (42, 200449), (82, 102669), (123, 68446), (246, 34223), (287, 29334), (574, 14667), (861, 9778), (1722, 4889)]