3942428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 7967232

約数和(自身を除く): 4024804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1367, 1442, 2734, 2884, 5468, 9569, 19138, 38276, 140801, 281602, 563204, 985607, 1971214, 3942428]

約数ペア:

[(1, 3942428), (2, 1971214), (4, 985607), (7, 563204), (14, 281602), (28, 140801), (103, 38276), (206, 19138), (412, 9569), (721, 5468), (1367, 2884), (1442, 2734)]