28226086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 23328794

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 509, 1018, 1631, 3262, 3563, 3961, 7126, 7922, 8653, 17306, 27727, 55454, 60571, 118597, 121142, 237194, 830179, 1660358, 2016149, 4032298, 14113043, 28226086]

約数ペア:

[(1, 28226086), (2, 14113043), (7, 4032298), (14, 2016149), (17, 1660358), (34, 830179), (119, 237194), (233, 121142), (238, 118597), (466, 60571), (509, 55454), (1018, 27727), (1631, 17306), (3262, 8653), (3563, 7922), (3961, 7126)]