12821874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 15119886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 1847, 2314, 3471, 3694, 5541, 6942, 11082, 24011, 48022, 72033, 144066, 164383, 328766, 493149, 986298, 2136979, 4273958, 6410937, 12821874]

約数ペア:

[(1, 12821874), (2, 6410937), (3, 4273958), (6, 2136979), (13, 986298), (26, 493149), (39, 328766), (78, 164383), (89, 144066), (178, 72033), (267, 48022), (534, 24011), (1157, 11082), (1847, 6942), (2314, 5541), (3471, 3694)]