1285261604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6917}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 2538297216

約数和(自身を除く): 1253035612

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 103, 164, 206, 412, 451, 902, 1133, 1804, 2266, 4223, 4532, 6917, 8446, 13834, 16892, 27668, 46453, 76087, 92906, 152174, 185812, 283597, 304348, 567194, 712451, 1134388, 1424902, 2849804, 3119567, 6239134, 7836961, 12478268, 15673922, 29210491, 31347844, 58420982, 116841964, 321315401, 642630802, 1285261604]

約数ペア:

[(1, 1285261604), (2, 642630802), (4, 321315401), (11, 116841964), (22, 58420982), (41, 31347844), (44, 29210491), (82, 15673922), (103, 12478268), (164, 7836961), (206, 6239134), (412, 3119567), (451, 2849804), (902, 1424902), (1133, 1134388), (1804, 712451), (2266, 567194), (4223, 304348), (4532, 283597), (6917, 185812), (8446, 152174), (13834, 92906), (16892, 76087), (27668, 46453)]