28164536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 56064000

約数和(自身を除く): 27899464

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 1459, 2413, 2918, 4826, 5836, 9652, 11672, 19304, 27721, 55442, 110884, 185293, 221768, 370586, 741172, 1482344, 3520567, 7041134, 14082268, 28164536]

約数ペア:

[(1, 28164536), (2, 14082268), (4, 7041134), (8, 3520567), (19, 1482344), (38, 741172), (76, 370586), (127, 221768), (152, 185293), (254, 110884), (508, 55442), (1016, 27721), (1459, 19304), (2413, 11672), (2918, 9652), (4826, 5836)]