21363146

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2539}}^1$

素因数の和:3149

約数の個数: 16

約数和(自身を含む): 36697920

約数和(自身を除く): 15334774

約数列:

[1, 2, 7, 14, 601, 1202, 2539, 4207, 5078, 8414, 17773, 35546, 1525939, 3051878, 10681573, 21363146]

約数ペア:

[(1, 21363146), (2, 10681573), (7, 3051878), (14, 1525939), (601, 35546), (1202, 17773), (2539, 8414), (4207, 5078)]