8678224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{13229}}^1$

素因数の和:13278

約数の個数: 20

約数和(自身を含む): 17225460

約数和(自身を除く): 8547236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 13229, 26458, 52916, 105832, 211664, 542389, 1084778, 2169556, 4339112, 8678224]

約数ペア:

[(1, 8678224), (2, 4339112), (4, 2169556), (8, 1084778), (16, 542389), (41, 211664), (82, 105832), (164, 52916), (328, 26458), (656, 13229)]