28366924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5113}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 52981040

約数和(自身を除く): 24614116

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5113, 5548, 10226, 20452, 97147, 194294, 373249, 388588, 746498, 1492996, 7091731, 14183462, 28366924]

約数ペア:

[(1, 28366924), (2, 14183462), (4, 7091731), (19, 1492996), (38, 746498), (73, 388588), (76, 373249), (146, 194294), (292, 97147), (1387, 20452), (2774, 10226), (5113, 5548)]