28847030

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5179}}^1$

素因数の和:5743

約数の個数: 16

約数和(自身を含む): 52027920

約数和(自身を除く): 23180890

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5179, 5570, 10358, 25895, 51790, 2884703, 5769406, 14423515, 28847030]

約数ペア:

[(1, 28847030), (2, 14423515), (5, 5769406), (10, 2884703), (557, 51790), (1114, 25895), (2785, 10358), (5179, 5570)]