428156686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{168433}}^1$

素因数の和:168507

約数の個数: 16

約数和(自身を含む): 679125888

約数和(自身を除く): 250969202

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 168433, 336866, 5221423, 6905753, 10442846, 13811506, 214078343, 428156686]

約数ペア:

[(1, 428156686), (2, 214078343), (31, 13811506), (41, 10442846), (62, 6905753), (82, 5221423), (1271, 336866), (2542, 168433)]