2013764338

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{71987}}^1$

素因数の和:72257

約数の個数: 16

約数和(自身を含む): 3078782784

約数和(自身を除く): 1065018446

約数列:

[1, 2, 71, 142, 197, 394, 13987, 27974, 71987, 143974, 5111077, 10222154, 14181439, 28362878, 1006882169, 2013764338]

約数ペア:

[(1, 2013764338), (2, 1006882169), (71, 28362878), (142, 14181439), (197, 10222154), (394, 5111077), (13987, 143974), (27974, 71987)]