31148364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199669}}^1$

素因数の和:199689

約数の個数: 24

約数和(自身を含む): 78270640

約数和(自身を除く): 47122276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199669, 399338, 599007, 798676, 1198014, 2396028, 2595697, 5191394, 7787091, 10382788, 15574182, 31148364]

約数ペア:

[(1, 31148364), (2, 15574182), (3, 10382788), (4, 7787091), (6, 5191394), (12, 2595697), (13, 2396028), (26, 1198014), (39, 798676), (52, 599007), (78, 399338), (156, 199669)]