821148

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 1963920

約数和(自身を除く): 1142772

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1669, 3338, 5007, 6676, 10014, 20028, 68429, 136858, 205287, 273716, 410574, 821148]

約数ペア:

[(1, 821148), (2, 410574), (3, 273716), (4, 205287), (6, 136858), (12, 68429), (41, 20028), (82, 10014), (123, 6676), (164, 5007), (246, 3338), (492, 1669)]