12577754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 22619136

約数和(自身を除く): 10041382

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 397, 434, 511, 794, 1022, 2263, 2779, 4526, 5558, 12307, 15841, 24614, 28981, 31682, 57962, 86149, 172298, 202867, 405734, 898411, 1796822, 6288877, 12577754]

約数ペア:

[(1, 12577754), (2, 6288877), (7, 1796822), (14, 898411), (31, 405734), (62, 202867), (73, 172298), (146, 86149), (217, 57962), (397, 31682), (434, 28981), (511, 24614), (794, 15841), (1022, 12307), (2263, 5558), (2779, 4526)]