27915514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 48812544

約数和(自身を除く): 20897030

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1283, 1978, 2566, 10879, 14113, 21758, 28226, 29509, 55169, 59018, 110338, 324599, 606859, 649198, 1213718, 1268887, 2537774, 13957757, 27915514]

約数ペア:

[(1, 27915514), (2, 13957757), (11, 2537774), (22, 1268887), (23, 1213718), (43, 649198), (46, 606859), (86, 324599), (253, 110338), (473, 59018), (506, 55169), (946, 29509), (989, 28226), (1283, 21758), (1978, 14113), (2566, 10879)]