28057604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11963

約数の個数: 24

約数和(自身を含む): 53356800

約数和(自身を除く): 25299196

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 11909, 23818, 47636, 226271, 369179, 452542, 738358, 905084, 1476716, 7014401, 14028802, 28057604]

約数ペア:

[(1, 28057604), (2, 14028802), (4, 7014401), (19, 1476716), (31, 905084), (38, 738358), (62, 452542), (76, 369179), (124, 226271), (589, 47636), (1178, 23818), (2356, 11909)]