130281346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{11959}}^1$

素因数の和:12393

約数の個数: 16

約数和(自身を含む): 210974400

約数和(自身を除く): 80693054

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 11959, 23918, 155467, 310934, 5010821, 10021642, 65140673, 130281346]

約数ペア:

[(1, 130281346), (2, 65140673), (13, 10021642), (26, 5010821), (419, 310934), (838, 155467), (5447, 23918), (10894, 11959)]