3877881844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{821}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 7064438976

約数和(自身を除く): 3186557132

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 347, 694, 821, 1388, 1642, 3284, 3403, 6806, 13612, 14227, 28454, 28801, 33661, 56908, 57602, 67322, 68143, 115204, 134644, 136286, 272572, 284887, 569774, 1139548, 1180841, 2361682, 2793863, 4723364, 5587726, 11175452, 11680367, 23360734, 23645621, 46721468, 47291242, 94582484, 969470461, 1938940922, 3877881844]

約数ペア:

[(1, 3877881844), (2, 1938940922), (4, 969470461), (41, 94582484), (82, 47291242), (83, 46721468), (164, 23645621), (166, 23360734), (332, 11680367), (347, 11175452), (694, 5587726), (821, 4723364), (1388, 2793863), (1642, 2361682), (3284, 1180841), (3403, 1139548), (6806, 569774), (13612, 284887), (14227, 272572), (28454, 136286), (28801, 134644), (33661, 115204), (56908, 68143), (57602, 67322)]