890992074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{517417}}^1$

素因数の和:517470

約数の個数: 32

約数和(自身を含む): 2086229376

約数和(自身を除く): 1195237302

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 517417, 1034834, 1552251, 3104502, 3621919, 7243838, 10865757, 21214097, 21731514, 42428194, 63642291, 127284582, 148498679, 296997358, 445496037, 890992074]

約数ペア:

[(1, 890992074), (2, 445496037), (3, 296997358), (6, 148498679), (7, 127284582), (14, 63642291), (21, 42428194), (41, 21731514), (42, 21214097), (82, 10865757), (123, 7243838), (246, 3621919), (287, 3104502), (574, 1552251), (861, 1034834), (1722, 517417)]