211044784

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{12919}}^1$

素因数の和:13948

約数の個数: 20

約数和(自身を含む): 409331440

約数和(自身を除く): 198286656

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 12919, 16336, 25838, 51676, 103352, 206704, 13190299, 26380598, 52761196, 105522392, 211044784]

約数ペア:

[(1, 211044784), (2, 105522392), (4, 52761196), (8, 26380598), (16, 13190299), (1021, 206704), (2042, 103352), (4084, 51676), (8168, 25838), (12919, 16336)]