28573156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 51438464

約数和(自身を除く): 22865308

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 613, 1084, 1226, 2452, 11653, 23306, 26359, 46612, 52718, 105436, 166123, 332246, 664492, 7143289, 14286578, 28573156]

約数ペア:

[(1, 28573156), (2, 14286578), (4, 7143289), (43, 664492), (86, 332246), (172, 166123), (271, 105436), (542, 52718), (613, 46612), (1084, 26359), (1226, 23306), (2452, 11653)]