2845674874

素因数分解:

$2^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{136693}}^1$

素因数の和:138189

約数の個数: 16

約数和(自身を含む): 4881616128

約数和(自身を除く): 2035941254

約数列:

[1, 2, 7, 14, 1487, 2974, 10409, 20818, 136693, 273386, 956851, 1913702, 203262491, 406524982, 1422837437, 2845674874]

約数ペア:

[(1, 2845674874), (2, 1422837437), (7, 406524982), (14, 203262491), (1487, 1913702), (2974, 956851), (10409, 273386), (20818, 136693)]