221573344

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{54521}}^1$

素因数の和:54658

約数の個数: 24

約数和(自身を含む): 439665408

約数和(自身を除く): 218092064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 54521, 109042, 218084, 436168, 872336, 1744672, 6924167, 13848334, 27696668, 55393336, 110786672, 221573344]

約数ペア:

[(1, 221573344), (2, 110786672), (4, 55393336), (8, 27696668), (16, 13848334), (32, 6924167), (127, 1744672), (254, 872336), (508, 436168), (1016, 218084), (2032, 109042), (4064, 54521)]