2056539152

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{306763}}^1$

素因数の和:307190

約数の個数: 20

約数和(自身を含む): 3994067280

約数和(自身を除く): 1937528128

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 306763, 613526, 1227052, 2454104, 4908208, 128533697, 257067394, 514134788, 1028269576, 2056539152]

約数ペア:

[(1, 2056539152), (2, 1028269576), (4, 514134788), (8, 257067394), (16, 128533697), (419, 4908208), (838, 2454104), (1676, 1227052), (3352, 613526), (6704, 306763)]