28132784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60631}}^1$

素因数の和:60668

約数の個数: 20

約数和(自身を含む): 56387760

約数和(自身を除く): 28254976

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60631, 121262, 242524, 485048, 970096, 1758299, 3516598, 7033196, 14066392, 28132784]

約数ペア:

[(1, 28132784), (2, 14066392), (4, 7033196), (8, 3516598), (16, 1758299), (29, 970096), (58, 485048), (116, 242524), (232, 121262), (464, 60631)]