26279514

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20563}}^1$

素因数の和:20642

約数の個数: 24

約数和(自身を含む): 57743712

約数和(自身を除く): 31464198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 20563, 41126, 61689, 123378, 185067, 370134, 1459973, 2919946, 4379919, 8759838, 13139757, 26279514]

約数ペア:

[(1, 26279514), (2, 13139757), (3, 8759838), (6, 4379919), (9, 2919946), (18, 1459973), (71, 370134), (142, 185067), (213, 123378), (426, 61689), (639, 41126), (1278, 20563)]