51542096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{189493}}^1$

素因数の和:189518

約数の個数: 20

約数和(自身を含む): 105737652

約数和(自身を除く): 54195556

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 189493, 378986, 757972, 1515944, 3031888, 3221381, 6442762, 12885524, 25771048, 51542096]

約数ペア:

[(1, 51542096), (2, 25771048), (4, 12885524), (8, 6442762), (16, 3221381), (17, 3031888), (34, 1515944), (68, 757972), (136, 378986), (272, 189493)]