4156928

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 40

約数和(自身を含む): 8691408

約数和(自身を除く): 4534480

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 353, 368, 512, 706, 736, 1412, 1472, 2824, 2944, 5648, 5888, 8119, 11296, 11776, 16238, 22592, 32476, 45184, 64952, 90368, 129904, 180736, 259808, 519616, 1039232, 2078464, 4156928]

約数ペア:

[(1, 4156928), (2, 2078464), (4, 1039232), (8, 519616), (16, 259808), (23, 180736), (32, 129904), (46, 90368), (64, 64952), (92, 45184), (128, 32476), (184, 22592), (256, 16238), (353, 11776), (368, 11296), (512, 8119), (706, 5888), (736, 5648), (1412, 2944), (1472, 2824)]