28145456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47543}}^1$

素因数の和:47588

約数の個数: 20

約数和(自身を含む): 56006832

約数和(自身を除く): 27861376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47543, 95086, 190172, 380344, 760688, 1759091, 3518182, 7036364, 14072728, 28145456]

約数ペア:

[(1, 28145456), (2, 14072728), (4, 7036364), (8, 3518182), (16, 1759091), (37, 760688), (74, 380344), (148, 190172), (296, 95086), (592, 47543)]