474892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 931392

約数和(自身を除く): 456500

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 251, 473, 502, 946, 1004, 1892, 2761, 5522, 10793, 11044, 21586, 43172, 118723, 237446, 474892]

約数ペア:

[(1, 474892), (2, 237446), (4, 118723), (11, 43172), (22, 21586), (43, 11044), (44, 10793), (86, 5522), (172, 2761), (251, 1892), (473, 1004), (502, 946)]