4422808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 9540720

約数和(自身を除く): 5117912

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 299, 344, 559, 598, 989, 1118, 1196, 1849, 1978, 2236, 2392, 3698, 3956, 4472, 7396, 7912, 12857, 14792, 24037, 25714, 42527, 48074, 51428, 85054, 96148, 102856, 170108, 192296, 340216, 552851, 1105702, 2211404, 4422808]

約数ペア:

[(1, 4422808), (2, 2211404), (4, 1105702), (8, 552851), (13, 340216), (23, 192296), (26, 170108), (43, 102856), (46, 96148), (52, 85054), (86, 51428), (92, 48074), (104, 42527), (172, 25714), (184, 24037), (299, 14792), (344, 12857), (559, 7912), (598, 7396), (989, 4472), (1118, 3956), (1196, 3698), (1849, 2392), (1978, 2236)]