3877744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 8214752

約数和(自身を除く): 4337008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 181, 206, 208, 362, 412, 724, 824, 1339, 1448, 1648, 2353, 2678, 2896, 4706, 5356, 9412, 10712, 18643, 18824, 21424, 37286, 37648, 74572, 149144, 242359, 298288, 484718, 969436, 1938872, 3877744]

約数ペア:

[(1, 3877744), (2, 1938872), (4, 969436), (8, 484718), (13, 298288), (16, 242359), (26, 149144), (52, 74572), (103, 37648), (104, 37286), (181, 21424), (206, 18824), (208, 18643), (362, 10712), (412, 9412), (724, 5356), (824, 4706), (1339, 2896), (1448, 2678), (1648, 2353)]