285220874

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{1553}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 431048520

約数和(自身を除く): 145827646

約数列:

[1, 2, 229, 401, 458, 802, 1553, 3106, 91829, 183658, 355637, 622753, 711274, 1245506, 142610437, 285220874]

約数ペア:

[(1, 285220874), (2, 142610437), (229, 1245506), (401, 711274), (458, 622753), (802, 355637), (1553, 183658), (3106, 91829)]