1874972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 3666432

約数和(自身を除く): 1791460

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 991, 1892, 1982, 3964, 10901, 21802, 42613, 43604, 85226, 170452, 468743, 937486, 1874972]

約数ペア:

[(1, 1874972), (2, 937486), (4, 468743), (11, 170452), (22, 85226), (43, 43604), (44, 42613), (86, 21802), (172, 10901), (473, 3964), (946, 1982), (991, 1892)]