26778992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 55201824

約数和(自身を除く): 28422832

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 1373, 2438, 2746, 4876, 5492, 9752, 10984, 19504, 21968, 31579, 63158, 72769, 126316, 145538, 252632, 291076, 505264, 582152, 1164304, 1673687, 3347374, 6694748, 13389496, 26778992]

約数ペア:

[(1, 26778992), (2, 13389496), (4, 6694748), (8, 3347374), (16, 1673687), (23, 1164304), (46, 582152), (53, 505264), (92, 291076), (106, 252632), (184, 145538), (212, 126316), (368, 72769), (424, 63158), (848, 31579), (1219, 21968), (1373, 19504), (2438, 10984), (2746, 9752), (4876, 5492)]