28954850

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2674

約数の個数: 24

約数和(自身を含む): 54103680

約数和(自身を除く): 25148830

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 1195, 2390, 2423, 4846, 5975, 11950, 12115, 24230, 60575, 121150, 579097, 1158194, 2895485, 5790970, 14477425, 28954850]

約数ペア:

[(1, 28954850), (2, 14477425), (5, 5790970), (10, 2895485), (25, 1158194), (50, 579097), (239, 121150), (478, 60575), (1195, 24230), (2390, 12115), (2423, 11950), (4846, 5975)]