2155934.00000000

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 28957824

約数和(自身を除く): 10159046

約数列:

[1, 2, 47, 94, 227, 454, 881, 1762, 10669, 21338, 41407, 82814, 199987, 399974, 9399389, 18798778]

約数ペア:

[(1, 18798778), (2, 9399389), (47, 399974), (94, 199987), (227, 82814), (454, 41407), (881, 21338), (1762, 10669)]