27951846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5000

約数の個数: 32

約数和(自身を含む): 61041120

約数和(自身を除く): 33089274

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 4909, 5694, 9818, 14727, 29454, 63817, 127634, 191451, 358357, 382902, 716714, 1075071, 2150142, 4658641, 9317282, 13975923, 27951846]

約数ペア:

[(1, 27951846), (2, 13975923), (3, 9317282), (6, 4658641), (13, 2150142), (26, 1075071), (39, 716714), (73, 382902), (78, 358357), (146, 191451), (219, 127634), (438, 63817), (949, 29454), (1898, 14727), (2847, 9818), (4909, 5694)]