22841780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87853}}^1$

素因数の和:87875

約数の個数: 24

約数和(自身を含む): 51658152

約数和(自身を除く): 28816372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87853, 175706, 351412, 439265, 878530, 1142089, 1757060, 2284178, 4568356, 5710445, 11420890, 22841780]

約数ペア:

[(1, 22841780), (2, 11420890), (4, 5710445), (5, 4568356), (10, 2284178), (13, 1757060), (20, 1142089), (26, 878530), (52, 439265), (65, 351412), (130, 175706), (260, 87853)]