3730454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 6988800

約数和(自身を除く): 3258346

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 199, 206, 398, 721, 1339, 1393, 1442, 2587, 2678, 2786, 5174, 9373, 18109, 18746, 20497, 36218, 40994, 143479, 266461, 286958, 532922, 1865227, 3730454]

約数ペア:

[(1, 3730454), (2, 1865227), (7, 532922), (13, 286958), (14, 266461), (26, 143479), (91, 40994), (103, 36218), (182, 20497), (199, 18746), (206, 18109), (398, 9373), (721, 5174), (1339, 2786), (1393, 2678), (1442, 2587)]