1307536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 20

約数和(自身を含む): 2571264

約数和(自身を除く): 1263728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1151, 2302, 4604, 9208, 18416, 81721, 163442, 326884, 653768, 1307536]

約数ペア:

[(1, 1307536), (2, 653768), (4, 326884), (8, 163442), (16, 81721), (71, 18416), (142, 9208), (284, 4604), (568, 2302), (1136, 1151)]