28284204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7883}}^1$

素因数の和:7926

約数の個数: 48

約数和(自身を含む): 74172672

約数和(自身を除く): 45888468

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 7883, 15766, 23649, 31532, 47298, 94596, 102479, 181309, 204958, 307437, 362618, 409916, 543927, 614874, 725236, 1087854, 1229748, 2175708, 2357017, 4714034, 7071051, 9428068, 14142102, 28284204]

約数ペア:

[(1, 28284204), (2, 14142102), (3, 9428068), (4, 7071051), (6, 4714034), (12, 2357017), (13, 2175708), (23, 1229748), (26, 1087854), (39, 725236), (46, 614874), (52, 543927), (69, 409916), (78, 362618), (92, 307437), (138, 204958), (156, 181309), (276, 102479), (299, 94596), (598, 47298), (897, 31532), (1196, 23649), (1794, 15766), (3588, 7883)]