38405874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7349}}^1$

素因数の和:7434

約数の個数: 32

約数和(自身を含む): 83966400

約数和(自身を除く): 45560526

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 7349, 14698, 22047, 44094, 95537, 191074, 286611, 492383, 573222, 984766, 1477149, 2954298, 6400979, 12801958, 19202937, 38405874]

約数ペア:

[(1, 38405874), (2, 19202937), (3, 12801958), (6, 6400979), (13, 2954298), (26, 1477149), (39, 984766), (67, 573222), (78, 492383), (134, 286611), (201, 191074), (402, 95537), (871, 44094), (1742, 22047), (2613, 14698), (5226, 7349)]