217423892

素因数分解:

$2^2\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{5987}}^1$

素因数の和:7295

約数の個数: 24

約数和(自身を含む): 435255744

約数和(自身を除く): 217831852

約数列:

[1, 2, 4, 7, 14, 28, 1297, 2594, 5188, 5987, 9079, 11974, 18158, 23948, 36316, 41909, 83818, 167636, 7765139, 15530278, 31060556, 54355973, 108711946, 217423892]

約数ペア:

[(1, 217423892), (2, 108711946), (4, 54355973), (7, 31060556), (14, 15530278), (28, 7765139), (1297, 167636), (2594, 83818), (5188, 41909), (5987, 36316), (9079, 23948), (11974, 18158)]