31836938

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 56939520

約数和(自身を除く): 25102582

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 673, 763, 1346, 1526, 3379, 4711, 6758, 9422, 20863, 23653, 41726, 47306, 73357, 146041, 146714, 292082, 513499, 1026998, 2274067, 4548134, 15918469, 31836938]

約数ペア:

[(1, 31836938), (2, 15918469), (7, 4548134), (14, 2274067), (31, 1026998), (62, 513499), (109, 292082), (217, 146714), (218, 146041), (434, 73357), (673, 47306), (763, 41726), (1346, 23653), (1526, 20863), (3379, 9422), (4711, 6758)]