47478986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2389}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 75141600

約数和(自身を除く): 27662614

約数列:

[1, 2, 19, 38, 523, 1046, 2389, 4778, 9937, 19874, 45391, 90782, 1249447, 2498894, 23739493, 47478986]

約数ペア:

[(1, 47478986), (2, 23739493), (19, 2498894), (38, 1249447), (523, 90782), (1046, 45391), (2389, 19874), (4778, 9937)]