25918146

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21491}}^1$

素因数の和:21566

約数の個数: 24

約数和(自身を含む): 56996784

約数和(自身を除く): 31078638

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 21491, 42982, 64473, 128946, 193419, 386838, 1439897, 2879794, 4319691, 8639382, 12959073, 25918146]

約数ペア:

[(1, 25918146), (2, 12959073), (3, 8639382), (6, 4319691), (9, 2879794), (18, 1439897), (67, 386838), (134, 193419), (201, 128946), (402, 64473), (603, 42982), (1206, 21491)]