258630242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523543}}^1$

素因数の和:523577

約数の個数: 16

約数和(自身を含む): 439776960

約数和(自身を除く): 181146718

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 523543, 1047086, 6806059, 9947317, 13612118, 19894634, 129315121, 258630242]

約数ペア:

[(1, 258630242), (2, 129315121), (13, 19894634), (19, 13612118), (26, 9947317), (38, 6806059), (247, 1047086), (494, 523543)]