53568904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20773

約数の個数: 32

約数和(自身を含む): 111952800

約数和(自身を除く): 58383896

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 20731, 41462, 82924, 165848, 352427, 393889, 704854, 787778, 1409708, 1575556, 2819416, 3151112, 6696113, 13392226, 26784452, 53568904]

約数ペア:

[(1, 53568904), (2, 26784452), (4, 13392226), (8, 6696113), (17, 3151112), (19, 2819416), (34, 1575556), (38, 1409708), (68, 787778), (76, 704854), (136, 393889), (152, 352427), (323, 165848), (646, 82924), (1292, 41462), (2584, 20731)]