28824757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 31886848

約数和(自身を除く): 3062091

約数列:

[1, 13, 61, 163, 223, 793, 2119, 2899, 9943, 13603, 36349, 129259, 176839, 472537, 2217289, 28824757]

約数ペア:

[(1, 28824757), (13, 2217289), (61, 472537), (163, 176839), (223, 129259), (793, 36349), (2119, 13603), (2899, 9943)]