38941738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8389}}^1$

素因数の和:8613

約数の個数: 16

約数和(自身を含む): 64032480

約数和(自身を除く): 25090742

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 8389, 16778, 92279, 184558, 1770079, 3540158, 19470869, 38941738]

約数ペア:

[(1, 38941738), (2, 19470869), (11, 3540158), (22, 1770079), (211, 184558), (422, 92279), (2321, 16778), (4642, 8389)]