817430012

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{478589}}^1$

素因数の和:478661

約数の個数: 24

約数和(自身を含む): 1661664480

約数和(自身を除く): 844234468

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 478589, 957178, 1914356, 3350123, 6700246, 13400492, 29193929, 58387858, 116775716, 204357503, 408715006, 817430012]

約数ペア:

[(1, 817430012), (2, 408715006), (4, 204357503), (7, 116775716), (14, 58387858), (28, 29193929), (61, 13400492), (122, 6700246), (244, 3350123), (427, 1914356), (854, 957178), (1708, 478589)]