42240874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2734

約数の個数: 24

約数和(自身を含む): 70096320

約数和(自身を除く): 27855446

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 2659, 5318, 7943, 15886, 34567, 69134, 124973, 249946, 449371, 898742, 1624649, 3249298, 21120437, 42240874]

約数ペア:

[(1, 42240874), (2, 21120437), (13, 3249298), (26, 1624649), (47, 898742), (94, 449371), (169, 249946), (338, 124973), (611, 69134), (1222, 34567), (2659, 15886), (5318, 7943)]