86920318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{2141}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 133249536

約数和(自身を除く): 46329218

約数列:

[1, 2, 53, 106, 383, 766, 2141, 4282, 20299, 40598, 113473, 226946, 820003, 1640006, 43460159, 86920318]

約数ペア:

[(1, 86920318), (2, 43460159), (53, 1640006), (106, 820003), (383, 226946), (766, 113473), (2141, 40598), (4282, 20299)]