917964

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 2378376

約数和(自身を除く): 1460412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 593, 774, 1186, 1548, 1779, 2372, 3558, 5337, 7116, 10674, 21348, 25499, 50998, 76497, 101996, 152994, 229491, 305988, 458982, 917964]

約数ペア:

[(1, 917964), (2, 458982), (3, 305988), (4, 229491), (6, 152994), (9, 101996), (12, 76497), (18, 50998), (36, 25499), (43, 21348), (86, 10674), (129, 7116), (172, 5337), (258, 3558), (387, 2372), (516, 1779), (593, 1548), (774, 1186)]