401292016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{533633}}^1$

素因数の和:533688

約数の個数: 20

約数和(自身を含む): 794047392

約数和(自身を除く): 392755376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 533633, 1067266, 2134532, 4269064, 8538128, 25080751, 50161502, 100323004, 200646008, 401292016]

約数ペア:

[(1, 401292016), (2, 200646008), (4, 100323004), (8, 50161502), (16, 25080751), (47, 8538128), (94, 4269064), (188, 2134532), (376, 1067266), (752, 533633)]