4431232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 9510480

約数和(自身を除く): 5079248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2663, 5326, 10652, 21304, 34619, 42608, 69238, 85216, 138476, 170432, 276952, 340864, 553904, 1107808, 2215616, 4431232]

約数ペア:

[(1, 4431232), (2, 2215616), (4, 1107808), (8, 553904), (13, 340864), (16, 276952), (26, 170432), (32, 138476), (52, 85216), (64, 69238), (104, 42608), (128, 34619), (208, 21304), (416, 10652), (832, 5326), (1664, 2663)]