28678151398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{757039}}^1$

素因数の和:757132

約数の個数: 32

約数和(自身を含む): 48838164480

約数和(自身を除く): 20160013082

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2914, 18941, 37882, 757039, 1514078, 9841507, 19683014, 23468209, 35580833, 46936418, 71161666, 305086717, 462550829, 610173434, 925101658, 1103005823, 2206011646, 14339075699, 28678151398]

約数ペア:

[(1, 28678151398), (2, 14339075699), (13, 2206011646), (26, 1103005823), (31, 925101658), (47, 610173434), (62, 462550829), (94, 305086717), (403, 71161666), (611, 46936418), (806, 35580833), (1222, 23468209), (1457, 19683014), (2914, 9841507), (18941, 1514078), (37882, 757039)]