6921866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5657974

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 389, 434, 574, 778, 1271, 2542, 2723, 5446, 8897, 12059, 15949, 17794, 24118, 31898, 84413, 111643, 168826, 223286, 494419, 988838, 3460933, 6921866]

約数ペア:

[(1, 6921866), (2, 3460933), (7, 988838), (14, 494419), (31, 223286), (41, 168826), (62, 111643), (82, 84413), (217, 31898), (287, 24118), (389, 17794), (434, 15949), (574, 12059), (778, 8897), (1271, 5446), (2542, 2723)]