2100474.00000000

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 134269520

約数和(自身を除く): 59515396

約数列:

[1, 2, 4, 43, 86, 172, 613, 709, 1226, 1418, 2452, 2836, 26359, 30487, 52718, 60974, 105436, 121948, 434617, 869234, 1738468, 18688531, 37377062, 74754124]

約数ペア:

[(1, 74754124), (2, 37377062), (4, 18688531), (43, 1738468), (86, 869234), (172, 434617), (613, 121948), (709, 105436), (1226, 60974), (1418, 52718), (2452, 30487), (2836, 26359)]