27287386

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 48408192

約数和(自身を除く): 21120806

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 347, 574, 694, 959, 1918, 2429, 4858, 5617, 11234, 14227, 28454, 39319, 47539, 78638, 95078, 99589, 199178, 332773, 665546, 1949099, 3898198, 13643693, 27287386]

約数ペア:

[(1, 27287386), (2, 13643693), (7, 3898198), (14, 1949099), (41, 665546), (82, 332773), (137, 199178), (274, 99589), (287, 95078), (347, 78638), (574, 47539), (694, 39319), (959, 28454), (1918, 14227), (2429, 11234), (4858, 5617)]