28684850

素因数分解:

$2^1\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1019}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 53501040

約数和(自身を除く): 24816190

約数列:

[1, 2, 5, 10, 25, 50, 563, 1019, 1126, 2038, 2815, 5095, 5630, 10190, 14075, 25475, 28150, 50950, 573697, 1147394, 2868485, 5736970, 14342425, 28684850]

約数ペア:

[(1, 28684850), (2, 14342425), (5, 5736970), (10, 2868485), (25, 1147394), (50, 573697), (563, 50950), (1019, 28150), (1126, 25475), (2038, 14075), (2815, 10190), (5095, 5630)]