1285280218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{15473}}^1$

素因数の和:16529

約数の個数: 16

約数和(自身を含む): 1977020136

約数和(自身を除く): 691739918

約数列:

[1, 2, 41, 82, 1013, 2026, 15473, 30946, 41533, 83066, 634393, 1268786, 15674149, 31348298, 642640109, 1285280218]

約数ペア:

[(1, 1285280218), (2, 642640109), (41, 31348298), (82, 15674149), (1013, 1268786), (2026, 634393), (15473, 83066), (30946, 41533)]