25521232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145007}}^1$

素因数の和:145026

約数の個数: 20

約数和(自身を含む): 53942976

約数和(自身を除く): 28421744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145007, 290014, 580028, 1160056, 1595077, 2320112, 3190154, 6380308, 12760616, 25521232]

約数ペア:

[(1, 25521232), (2, 12760616), (4, 6380308), (8, 3190154), (11, 2320112), (16, 1595077), (22, 1160056), (44, 580028), (88, 290014), (176, 145007)]