28162370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8762

約数の個数: 32

約数和(自身を含む): 56505600

約数和(自身を除く): 28343230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8719, 17438, 43595, 87190, 148223, 165661, 296446, 331322, 741115, 828305, 1482230, 1656610, 2816237, 5632474, 14081185, 28162370]

約数ペア:

[(1, 28162370), (2, 14081185), (5, 5632474), (10, 2816237), (17, 1656610), (19, 1482230), (34, 828305), (38, 741115), (85, 331322), (95, 296446), (170, 165661), (190, 148223), (323, 87190), (646, 43595), (1615, 17438), (3230, 8719)]