21854830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95021}}^1$

素因数の和:95051

約数の個数: 16

約数和(自身を含む): 41049504

約数和(自身を除く): 19194674

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 95021, 190042, 475105, 950210, 2185483, 4370966, 10927415, 21854830]

約数ペア:

[(1, 21854830), (2, 10927415), (5, 4370966), (10, 2185483), (23, 950210), (46, 475105), (115, 190042), (230, 95021)]