541663312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{407879}}^1$

素因数の和:407970

約数の個数: 20

約数和(自身を含む): 1062119520

約数和(自身を除く): 520456208

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 407879, 815758, 1631516, 3263032, 6526064, 33853957, 67707914, 135415828, 270831656, 541663312]

約数ペア:

[(1, 541663312), (2, 270831656), (4, 135415828), (8, 67707914), (16, 33853957), (83, 6526064), (166, 3263032), (332, 1631516), (664, 815758), (1328, 407879)]