25505942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 27025258

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 379, 418, 437, 506, 758, 874, 1463, 1771, 2653, 2926, 3059, 3542, 4169, 4807, 5306, 6118, 7201, 8338, 8717, 9614, 14402, 17434, 29183, 33649, 50407, 58366, 61019, 67298, 79211, 95887, 100814, 122038, 158422, 165623, 191774, 331246, 554477, 671209, 1108954, 1159361, 1342418, 1821853, 2318722, 3643706, 12752971, 25505942]

約数ペア:

[(1, 25505942), (2, 12752971), (7, 3643706), (11, 2318722), (14, 1821853), (19, 1342418), (22, 1159361), (23, 1108954), (38, 671209), (46, 554477), (77, 331246), (133, 191774), (154, 165623), (161, 158422), (209, 122038), (253, 100814), (266, 95887), (322, 79211), (379, 67298), (418, 61019), (437, 58366), (506, 50407), (758, 33649), (874, 29183), (1463, 17434), (1771, 14402), (2653, 9614), (2926, 8717), (3059, 8338), (3542, 7201), (4169, 6118), (4807, 5306)]