4237766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 6879600

約数和(自身を除く): 2641834

約数列:

[1, 2, 13, 26, 389, 419, 778, 838, 5057, 5447, 10114, 10894, 162991, 325982, 2118883, 4237766]

約数ペア:

[(1, 4237766), (2, 2118883), (13, 325982), (26, 162991), (389, 10894), (419, 10114), (778, 5447), (838, 5057)]