29127538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42709}}^1$

素因数の和:42753

約数の個数: 16

約数和(自身を含む): 49201920

約数和(自身を除く): 20074382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42709, 85418, 469799, 939598, 1323979, 2647958, 14563769, 29127538]

約数ペア:

[(1, 29127538), (2, 14563769), (11, 2647958), (22, 1323979), (31, 939598), (62, 469799), (341, 85418), (682, 42709)]