254207974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{1723}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 387279360

約数和(自身を除く): 133071386

約数列:

[1, 2, 71, 142, 1039, 1723, 2078, 3446, 73769, 122333, 147538, 244666, 1790197, 3580394, 127103987, 254207974]

約数ペア:

[(1, 254207974), (2, 127103987), (71, 3580394), (142, 1790197), (1039, 244666), (1723, 147538), (2078, 122333), (3446, 73769)]