3981558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 9298944

約数和(自身を除く): 5317386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 2017, 4034, 6051, 12102, 14119, 28238, 42357, 84714, 94799, 189598, 284397, 568794, 663593, 1327186, 1990779, 3981558]

約数ペア:

[(1, 3981558), (2, 1990779), (3, 1327186), (6, 663593), (7, 568794), (14, 284397), (21, 189598), (42, 94799), (47, 84714), (94, 42357), (141, 28238), (282, 14119), (329, 12102), (658, 6051), (987, 4034), (1974, 2017)]