1379435152

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{205763}}^1$

素因数の和:206190

約数の個数: 20

約数和(自身を含む): 2679047280

約数和(自身を除く): 1299612128

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 205763, 411526, 823052, 1646104, 3292208, 86214697, 172429394, 344858788, 689717576, 1379435152]

約数ペア:

[(1, 1379435152), (2, 689717576), (4, 344858788), (8, 172429394), (16, 86214697), (419, 3292208), (838, 1646104), (1676, 823052), (3352, 411526), (6704, 205763)]