27388148

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 48988800

約数和(自身を除く): 21600652

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 719, 1438, 2876, 9523, 19046, 38092, 63991, 76933, 127982, 153866, 255964, 307732, 6847037, 13694074, 27388148]

約数ペア:

[(1, 27388148), (2, 13694074), (4, 6847037), (89, 307732), (107, 255964), (178, 153866), (214, 127982), (356, 76933), (428, 63991), (719, 38092), (1438, 19046), (2876, 9523)]