1666714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1443686

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 149, 238, 298, 329, 658, 799, 1043, 1598, 2086, 2533, 5066, 5593, 7003, 11186, 14006, 17731, 35462, 49021, 98042, 119051, 238102, 833357, 1666714]

約数ペア:

[(1, 1666714), (2, 833357), (7, 238102), (14, 119051), (17, 98042), (34, 49021), (47, 35462), (94, 17731), (119, 14006), (149, 11186), (238, 7003), (298, 5593), (329, 5066), (658, 2533), (799, 2086), (1043, 1598)]