51447884

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 91314048

約数和(自身を除く): 39866164

約数列:

[1, 2, 4, 137, 223, 274, 421, 446, 548, 842, 892, 1684, 30551, 57677, 61102, 93883, 115354, 122204, 187766, 230708, 375532, 12861971, 25723942, 51447884]

約数ペア:

[(1, 51447884), (2, 25723942), (4, 12861971), (137, 375532), (223, 230708), (274, 187766), (421, 122204), (446, 115354), (548, 93883), (842, 61102), (892, 57677), (1684, 30551)]