338292016

素因数分解:

$2^4\times {\mathrm{21143251}}^1$

素因数の和:21143259

約数の個数: 10

約数和(自身を含む): 655440812

約数和(自身を除く): 317148796

約数列:

[1, 2, 4, 8, 16, 21143251, 42286502, 84573004, 169146008, 338292016]

約数ペア:

[(1, 338292016), (2, 169146008), (4, 84573004), (8, 42286502), (16, 21143251)]