3886790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4007}}^1$

素因数の和:4111

約数の個数: 16

約数和(自身を含む): 7070112

約数和(自身を除く): 3183322

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 4007, 8014, 20035, 40070, 388679, 777358, 1943395, 3886790]

約数ペア:

[(1, 3886790), (2, 1943395), (5, 777358), (10, 388679), (97, 40070), (194, 20035), (485, 8014), (970, 4007)]