278026996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113759}}^1$

素因数の和:113823

約数の個数: 24

約数和(自身を含む): 535127040

約数和(自身を除く): 257100044

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 113759, 227518, 455036, 1478867, 2957734, 5346673, 5915468, 10693346, 21386692, 69506749, 139013498, 278026996]

約数ペア:

[(1, 278026996), (2, 139013498), (4, 69506749), (13, 21386692), (26, 10693346), (47, 5915468), (52, 5346673), (94, 2957734), (188, 1478867), (611, 455036), (1222, 227518), (2444, 113759)]