28322144

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21587}}^1$

素因数の和:21638

約数の個数: 24

約数和(自身を含む): 57121848

約数和(自身を除く): 28799704

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21587, 43174, 86348, 172696, 345392, 690784, 885067, 1770134, 3540268, 7080536, 14161072, 28322144]

約数ペア:

[(1, 28322144), (2, 14161072), (4, 7080536), (8, 3540268), (16, 1770134), (32, 885067), (41, 690784), (82, 345392), (164, 172696), (328, 86348), (656, 43174), (1312, 21587)]