21174950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18413}}^1$

素因数の和:18448

約数の個数: 24

約数和(自身を含む): 41100048

約数和(自身を除く): 19925098

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 18413, 36826, 92065, 184130, 423499, 460325, 846998, 920650, 2117495, 4234990, 10587475, 21174950]

約数ペア:

[(1, 21174950), (2, 10587475), (5, 4234990), (10, 2117495), (23, 920650), (25, 846998), (46, 460325), (50, 423499), (115, 184130), (230, 92065), (575, 36826), (1150, 18413)]