26784452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20771

約数の個数: 24

約数和(自身を含む): 52244640

約数和(自身を除く): 25460188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20731, 41462, 82924, 352427, 393889, 704854, 787778, 1409708, 1575556, 6696113, 13392226, 26784452]

約数ペア:

[(1, 26784452), (2, 13392226), (4, 6696113), (17, 1575556), (19, 1409708), (34, 787778), (38, 704854), (68, 393889), (76, 352427), (323, 82924), (646, 41462), (1292, 20731)]